Seán O'Brien (rugby union, born 1987) - Wikipedia
Sean O'Brien – Wicked Rugby
As he prepares to exit Irish rugby, Sean O'Brien opens up on his struggle to the top - Extra.ie
Lions back row Sean O'Brien barred from rugby return
Meet Ireland's most eligible rugby star - Sean O'Brien is back on the singles market - Independent.ie
Ireland Rugby: Sean O'Brien faces lengthy layoff | Live Rugby News | ESPN Scrum
Ireland rugby star Sean O'Brien splits from girlfriend, Mayo LGFA player, Sarah Rowe - RSVP Live
Sean O'Brien set to make Naas debut in AIL
Former Ireland star Sean O'Brien set to play All-Ireland League rugby after joining Naas RFC - Independent.ie
Sean O'Brien: Former British and Irish Lions flanker to retire from rugby : PlanetRugby
Sean O'Brien exclusive: Why I'm retiring from rugby | House of Rugby - YouTube
Her Man Of The Day... Sean O' Brien | Her.ie
Ireland's Sean O'Brien suspended for week and misses quarter-final | Rugby World Cup 2015 | The Guardian
Seán O'Brien sanctioned for Dublin pub incident – The Irish Times
Sean O'Brien says he wasn't happy to retire after undergoing hip surgery - Irish Mirror Online
Sean O'Brien | Rugby men, Hot rugby players, Beefy men
Grand plans: Ireland's Sean O'Brien on life beyond the rugby pitch
Ireland's Sean O'Brien has been ruled out of the World Cup · The42
Sean O'Brien expected to join London Irish after World Cup | Rugby Union News | Sky Sports
Double disappointment for Sean O'Brien as AIL return ends with injury - Independent.ie
Sean O'Brien: Exeter Chiefs sign Irish centre from Connacht - BBC Sport
Sean O'Brien to hang up his boots at the end of the season - Irish Mirror Online
Sean O'Brien picks up injury as AIL debut for Naas ends in defeat
Seán O'Brien (rugby union, born 1987) - Wikipedia
Sean O'BRIEN - 2015 Rugby World Cup. - Ireland (Rugby N & S.)
Sean O'Brien Interview: Why coaching in National One was very rewarding
Leinster: Legendary flanker Sean O'Brien returns to Dublin outfit as coach : PlanetRugby
Ireland Legend Sean O'Brien Makes Plea For Rugby Ban Following Latest Outcry
Former Ireland player Sean O'Brien to retire from rugby at end of season
