Leinster and Ireland's Sean O'Brien speaks about returning from long-term injury and his hopes for the Six Nations,

The rampaging back-rower has endured a terrible time, recovering from shoulder surgery and an infection that forced him to go back to square one in his battle to regain fitness.

Now ready to return to an Ireland jersey for the Wolfhounds game against the Saxons on Friday evening (Live on RTÉ 2, 1930), he speaks to RTÉ Sport's Clare MacNamara about his long road to recovery.