Ulster have given their forward rebuild a sharper edge by adding Argentina tighthead Eduardo Bello to a recruitment push that suddenly looks much more purposeful than cosmetic.
The province have confirmed Bello on a one-year contract, with the 30-year-old due to link up with his new team-mates this summer after a spell with Newcastle Red Bulls. It is not just another squad-filling move. Bello arrives with 26 Argentina caps, Rugby Championship and World Cup experience, and a club CV that includes Saracens, Zebre Parma and a Premiership title in 2023.
For an Ulster side trying to turn promise into harder weekly currency, that matters. Richie Murphy has had young talent to work with, but the province’s next step requires more authority in the tight exchanges, more depth across the front row and more players who know how to operate when the set-piece becomes the story.
Ulster add weight where it matters
Bello’s arrival should be read alongside the wider shape of Ulster’s recruitment. Former Munster prop Keynan Knox has also agreed a two-year deal, while Chay Mullins has joined on a one-year contract after his time with Connacht and Ireland Sevens.
That gives the window a clear profile: one proven Test tighthead, one Irish-qualified tighthead returning from France with his best years still in front of him, and one back-three player with sevens pace, Connacht experience and a previous connection with Murphy from Ireland Under-20s.
The Bello deal is the headline piece because of the level he has already touched. He has played in the hardest annual forward examination outside the Six Nations, and his previous spell with Zebre means the URC will not be an entirely foreign landscape. Ulster do not need him to be a mystery-box signing. They need him to be stable, demanding and physically reliable.
That is especially important after a season in which Ulster could still produce big European nights, including the run covered in our Montpellier vs Ulster Challenge Cup final preview, but were still searching for the consistency needed to live with the league’s strongest packs.
Bello gives Murphy a different type of option
Ulster’s challenge is not only about signing names. It is about building a squad that can absorb injuries, manage international call-ups and still retain a set-piece identity from September through to the sharp end of the season.
Bello’s recent history does come with a caveat. His time at Newcastle was disrupted after an ACL injury suffered on international duty in the 2024 Rugby Championship, and Ulster will need to bring him through smartly. But if his body is right, the rugby logic is obvious. A tighthead with Argentina caps changes the training environment as well as the matchday selection conversation.
Knox adds another interesting layer. He made 33 appearances for Munster and featured during their 2023 URC title-winning campaign before moving through French rugby. Irish-qualified through residency, he returns with a chance to rebuild momentum at a province that has made front-five competition a clear priority.
That same theme ran through Ulster’s late-season schedule, where the margin between promise and pressure was often thin, as seen in our Ulster vs Glasgow Warriors URC preview. The province were rarely short of intent. The next step is making that intent stand up against the heaviest teams in the competition.
A rebuild with a harder edge
Mullins gives the backline a different sort of upside. He has pace, power, sevens pedigree and Irish eligibility through family heritage, with his Connacht senior breakthrough including a hat-trick against Zebre Parma in December 2024. His signing does not carry the same set-piece meaning as Bello or Knox, but it does add to the sense that Ulster are trying to freshen more than one part of the squad.
There is a wider Irish angle too. At a time when Andy Farrell is refreshing the national picture, as discussed in our look at the Connacht trio in Ireland’s Nations Championship squad, provincial recruitment has to do two jobs. It must lift the club, but it also has to keep the Irish system stocked with credible depth.
Bello will not be part of that Irish pathway, but his value may be felt by the players around him. Young props tend to develop quickest when the daily standard is unforgiving, and Ulster’s decision to bring in a hardened Puma suggests they know exactly where the next layer of growth has to come.
This is not a guarantee of a transformed pack. Summer signings rarely are. But it is a clear statement of intent from a province that needed more grunt, more leadership and more set-piece bite. If Bello gets back to his best, Ulster’s rebuild suddenly has a much harder edge.
