Sean O'Brien rugby player
Sean O'Brien rugby player

Sean O'Brien

14th Feb 1987 1.88m/108kg Openside Flanker

Rated: Ireland's Player Depth Per Position

4 months ago by Ultimate Rugby

Ireland may have failed to reach the semi-finals of the Rugby World Cup in Japan but there is a lot to look forward to under new head coach Andy Farrell after a promising start to his tenure during the...

Watch: Two SENSATIONAL offloads from Ireland u20s in a magical score

5 months ago by Ultimate Rugby

Ireland's captain David McCann produced a man-of-the-match performance with his second rower Thomas Ahern grabbing a hattrick as Ireland upstaged a powerful England u20s side to claim...

Monday Morning Round Up

1 year ago by Ultimate Rugby

Bayonne promoted to Top 14     A last-minute penalty goal from Martin Bustos Moyano secured Bayonne's promotion back to the Top 14 after beating Brive 21-19 on Sunday.   The...

Sean O'Brien ruled out of Rugby World Cup

1 year ago by Ultimate Rugby

Ireland back-row Sean O'Brien has been ruled out of the Rugby World Cup due to surgery on a hip injury that will keep him out for six months.     O'Brien did not feature for Leinster as they...

Player Ratings: Leinster v Saracens

1 year ago by Ultimate Rugby

Saracens battled past the defending Champions Cup Champions, Leinster, to win the competition for the third time in four years. A huge performance from both sides but in the end it was the Londoners...

European Champions Cup Final: Over 1,000 Test caps in star-studded line-ups

1 year ago by Ultimate Rugby

The European Champions Cup final appears certain to be a high-quality affair given the two teams involved. Reigning champions Leinster will face Saracens - the winners in 2016 and 2017 - at St James'...

European Team of the Week

1 year ago by Ultimate Rugby

With just four top flight matches taking place in Europe this weekend, we select our team of the week from the Champions and Challenge Cup semi finals.      Leinster and Saracens cruised...

Player Ratings: Leinster v Toulouse

1 year ago by Ultimate Rugby

Leinster marched into their fifth Champions Cup final as they dispatched Toulouse 30-12 in the semi-final at Aviva Stadium.     Leinster put on an ultimate team performance with the entire...

Leinster set up Saracens showdown after proving too strong for Toulouse

1 year ago by Ultimate Rugby

Holders Leinster will have the chance to retain their European Champions Cup crown after defeating Toulouse in Dublin on Sunday.     Leinster kept alive their hopes of retaining the European...

Watch: James Lowe finishes off a stellar team try

1 year ago by Ultimate Rugby

Leinster scored the first try in their Champions Cup semi-final against Toulouse.    Lowe finished off the stellar team try after a nice offload by Sean O'Brien.   Leinster strike...