Complete the following sentence: In 2005 Jackman signed for Leinster. ️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️ ️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️
2007-08 Celtic League title and he also earned himself a recall into the senior Ireland squad. ️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️ Bernard Jackman has become an acting ambassador for Acquired Brain Injury Ireland, standing strongly behind the concussion awareness campaign 'Mind your Head in Sport'.<unk> Bernard Jackman has become an acting ambassador for Acquired Brain Injury Ireland, standing strongly behind the concussion awareness campaign 'Mind your Head in Sport'. John Fogarty, another Leinster Hooker had to retire with a similar concussion injury soon after.<unk> John Fogarty, another Leinster Hooker had to retire with a similar concussion injury soon after.