Leinster
Sean O'Brien
Age
24
Position
Back Row
Height
190cm
Weight
103kg
News
Lions back row Sean O'Brien barred from rugby return
ANALYSIS
Sean O'Brien: The pathfinder
Sean O'Brien to retire from professional rugby
Latest
987d International Rugby
Sean O'Brien fears Ireland walking down same old World Cup blind alley
1267d Gallagher Premiership
'I'd like to liken him to the next Ian Whitten': Exeter confirm signing of Sean O'Brien
1687d Gallagher Premiership
Sean O'Brien posts heartfelt message after his short-lived return to playing
1693d International Rugby
Sean O'Brien's gesture to Irish nurses working on the coronavirus front line
1720d Gallagher Premiership
Sean O'Brien makes impressive London Irish debut despite drubbing
1722d Gallagher Premiership