The 10 best URC signings for 2026/27 ranked as Siya Kolisi completes remarkable return

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The 2026/27 United Rugby Championship season is fast approaching, and clubs across Ireland, Wales, Scotland, Italy and South Africa have wasted little time reshaping their squads.

This summer has produced some enormous moves, with Springbok World Cup winners returning home, international stars switching provinces and experienced Test players arriving to strengthen ambitious sides.

Some signings could transform their new clubs immediately, while others represent calculated moves designed to unlock another level from players already proven at the highest level. But with so many impressive additions across the competition, which transfers stand above the rest?

Several major signings narrowly missed out on our top 10.

Corey Domachowski gives Scarlets an established Wales international to strengthen their front row, while Jarrod Evans returns to Cardiff after rebuilding his career with Harlequins.

Alec Hepburn brings Premiership and international experience to Edinburgh, and Ere Enari arrives at the Dragons after being part of the Hurricanes' Super Rugby Pacific title-winning squad.

Ulster have added Argentina international Eduardo Bello to their front row, while Dan John gives the Ospreys another Welsh-qualified option in the midfield as he looks to reignite his international ambitions.

Brookes' huge experience across England, France and international rugby gives Munster a proven tighthead option. Kieran Brookes brings a wealth of experience to Munster after several seasons with Perpignan in France.

The former England international has built an impressive career across the Premiership and Top 14, and his arrival gives Munster valuable experience in a position where physicality and consistency are essential. Brookes has played at the highest level of club rugby and understands the demands of European competition. His leadership could prove particularly important as Munster's pack enters a new era.

He will also provide competition alongside Jack Aungier and the rest of Graham Rowntree's front-row options, giving Munster another experienced operator capable of handling the demands of a long URC and Champions Cup campaign.

DID YOU KNOW? Brookes won 16 England caps, with his final Test appearance coming against Wales in the 2016 Six Nations. He represented Newcastle, Leicester, Northampton and Wasps during his Premiership career.

The back-to-back Champions Cup winner returns to Dublin with a point to prove at his former club. Leinster's decision to bring Joey Carbery to Dublin is one of the summer's most fascinating moves.

After leaving Munster to revive his career with Bordeaux-Bègles, Carbery returns as a back-to-back Champions Cup winner, having ironically helped deny Leinster European glory in the latest final. His experience, versatility and composure add even more quality to an already crowded fly-half department featuring Sam Prendergast and Harry Byrne.

Game time may not come easily as Carbery signs for his once Irish rivals, but he returns as a proven winner who understands exactly what is required to succeed at the highest level.

DID YOU KNOW? Carbery's Ireland debut came against New Zealand in Chicago in 2016 — the same match in which Ireland recorded their first-ever victory over the All Blacks. He was born in New Zealand.

Venter's move home could put him firmly back into the Springbok conversation after making his Lions debut against the All Blacks. Boan Venter arrives at the Lions after establishing himself as a highly regarded loosehead prop during his time with Edinburgh.

The South African already has international experience, having broken into the Springboks in 2025, and his return to the URC gives him an important opportunity to push his Test claims once again. South Africa's depth at loosehead is enormous, but Venter has already shown Rassie Erasmus that he can compete at the highest level.

His Lions debut came in spectacular circumstances, with the prop introduced from the bench against the All Blacks at Ellis Park on Tuesday. The Lions ultimately fell to a dramatic 41-35 defeat after surrendering an 18-point lead, but Venter gained valuable experience in a fixture against New Zealand. The move gives Venter a chance to become a major figure for his new franchise while strengthening his case for further Springbok involvement.

DID YOU KNOW? Venter spent six seasons with Edinburgh and made 96 appearances for the Scottish club before returning to South Africa with the Lions.

Frawley finally has the opportunity to make the No.10 jersey his own after leaving Leinster. Connacht may have secured one of the smartest signings anywhere in the URC by bringing Ciarán Frawley west from Leinster.

Long regarded as one of Ireland's most naturally gifted backs, Frawley often found himself covering multiple positions rather than consistently wearing the No.10 jersey up in Dublin. Connacht now offer him exactly what he needs: regular minutes at fly-half and the opportunity to demonstrate that he can become a genuine option for Ireland.

With Andy Farrell possessing considerable depth through Sam Prendergast and Jack Crowley, this move gives Frawley the chance to prove he deserves to be part of Ireland's plans heading towards Australia 2027. His versatility remains a major asset, but regular starts at fly-half could unlock another level from the 29-year-old.

DID YOU KNOW? Frawley produced one of Ireland's great recent Test finishes in 2024, kicking two late drop goals against South Africa, including the match-winning kick on the final play to secure a 25-24 victory.

The former Bulls academy star returns to Pretoria as a proven Premiership leader. The return of Hanro Liebenberg feels like an important piece of business for the Bulls.

The experienced back-rower arrives home after establishing himself as a leader at Leicester Tigers, where he captained the club and became one of the Premiership's most reliable forwards. A former Junior Springbok captain and highly rated prospect during his early career with the Bulls, Liebenberg brings breakdown expertise, defensive work-rate and valuable European experience back to Pretoria.

His arrival adds another proven option to a formidable Bulls pack as Jake White's side continue their pursuit of URC and Champions Cup success. The South African has already experienced the pressure of leading a major club and could bring that same authority to a Bulls side packed with ambition.

DID YOU KNOW? When Leicester Tigers appointed Liebenberg captain in 2022, he became the club's first South African captain and only the second non-English skipper in more than 50 years

Wilco Louw's outstanding performances against the All Blacks have underlined why his return to Cape Town could be a huge signing for the Stormers. Louw returns to the Stormers after his spell with the Bulls, bringing elite scrummaging ability and growing international experience back to Cape Town.

The tighthead has also spent time in England and Japan, but his recent performances have demonstrated just how valuable he can be at the highest level. Louw was one of South Africa's strongest performers during the first Test against New Zealand, repeatedly putting pressure on the All Blacks at scrum time. His battle with Ethan de Groot was one of the defining physical contests of the match.

With Thomas du Toit no longer at the Stormers and Frans Malherbe also absent from the picture, Louw's form has arrived at an important time. His return could give the Stormers a dominant set-piece weapon while strengthening his own claims for further Springbok involvement.

DID YOU KNOW? Louw's first Springbok appearance came against New Zealand in 2017, when he came off the bench in a dramatic one-point defeat in Cape Town.

One of Scotland's most recognisable forwards has crossed the divide to join the former URC champions. Perhaps the most significant transfer within Scottish rugby this summer, Jamie Ritchie crosses the historic precipice between the cities as the former Edinburgh captain signs for Glasgow Warriors.

A Scotland captain with more than 50 Test caps, Ritchie returns to his homeland after his spell with Perpignan, bringing elite breakdown ability, leadership and physicality to the reigning URC champions. His arrival instantly strengthens one of the competition's strongest forward packs and gives Glasgow another world-class option in the back row.

There is also an intriguing narrative behind the move. Ritchie has spent much of his career synonymous with Edinburgh, making his decision to join their biggest rivals one of the most eye-catching transfers in Scottish rugby. For Glasgow, however, sentiment takes a back seat to ambition. Ritchie could be a major piece in their attempt to defend their URC crown.

DID YOU KNOW? Ritchie was handed the Scotland captaincy for the 2023 Rugby World Cup, leading his country into the tournament's opening match against South Africa.

The two-time World Cup winner returns to Durban after establishing himself as one of the Premiership's premier front-rowers. Few signings across world rugby carry the weight of Thomas du Toit's return to the Sharks.

The double Rugby World Cup-winning Springbok arrives from Bath after helping the English club reach new heights, bringing elite scrummaging, versatility and immense experience back to the Sharks. Du Toit can operate at both tighthead and loosehead, making him an incredibly valuable addition to a Sharks pack that has undergone significant change.

His return also comes with another major incentive: the 2027 Rugby World Cup is now approaching, meaning regular URC rugby in South Africa gives Du Toit the ideal platform to remain firmly in Rassie Erasmus' plans. The Sharks have brought a genuine world-class front-row operator home – and his experience could be invaluable as they look to climb the URC standings.

DID YOU KNOW? Du Toit is one of a relatively small group of players to have represented South Africa at both loosehead and tighthead prop at Test level, underlining his remarkable front-row versatility.

The URC transfer market has delivered some huge moves ahead of the 2026/27 season, but which club has made the best signing?

One of the most electrifying players in world rugby is heading back to the Stormers. Cheslin Kolbe's return to the URC is one of the most exciting transfers of the entire summer.

The Springbok superstar arrives at the Stormers after his spell in Japan, bringing two Rugby World Cup winners' medals, extraordinary attacking ability and an unmatched ability to produce moments of individual brilliance. Kolbe is more than just a finisher. His footwork, acceleration, defensive instincts and kicking ability make him one of the most complete attacking players in the world.

His return is also part of an extraordinary Stormers recruitment drive, with fellow Springboks Siya Kolisi and Wilco Louw also heading to Cape Town. The prospect of Kolbe operating alongside a team packed with South African Test talent makes the Stormers one of the most fascinating sides to watch in the 2026/27 campaign.

DID YOU KNOW? Before becoming a Springbok superstar, Kolbe won an Olympic bronze medal in rugby sevens at Rio 2016 with South Africa.

The Springbok captain returns to the club where his remarkable rise to global stardom began. The biggest signing of the 2026/27 URC transfer window in our minds is Siya Kolisi. The back-to-back Rugby World Cup-winning captain returns to the Stormers after his spell with the Sharks, bringing unrivalled leadership, experience and emotional significance back to Cape Town.

Kolisi became a global superstar during his time with the Stormers, eventually leading South Africa to Rugby World Cup glory in 2019 before repeating the achievement four years later. His return is therefore about far more than what he can produce on the field. He brings an extraordinary winning mentality to a Stormers squad that has also recruited fellow Springboks Cheslin Kolbe and Wilco Louw. Few URC clubs can match that combination of international pedigree.

For the Stormers, this is the return of a club icon. For the URC, it is a statement retention after much speculation that Kolisi was heading to Japan. And with the 2027 Rugby World Cup looming, Kolisi's return to the province where it all began could hardly be more significant.

DID YOU KNOW? Kolisi became only the second captain in history to lead his country to back-to-back Rugby World Cup titles, joining New Zealand’s Richie McCaw.