On his return to the Leicester first team he guided the Tigers to a victory away at Wasps with a mature display. After more assured performances, and a hamstring injury to Andy Goode, Humphreys was selected to play Munster at Thomond Park in a decisive Heineken Cup pool game. After his brilliant performance in a high tempo match he was the selected for his Ireland A début against England Saxons at Ravenhill, in his native Ulster.
Upon his return to the Leicester team, Humphreys led them to a triumph over Wasps with a refined performance. Following more confident games, and an injury to Andy Goode, Humphreys was chosen to play Munster at Thomond Park in a crucial Heineken Cup pool game. After his outstanding display in a fast-paced match, he was selected for his Ireland A debut against England Saxons at Ravenhill, in his native Ulster.