Lions 2013: Shane Williams has no doubt he is good enough to play against Brumbies after shock call-up I never thought I would ever get this opportunity again, but if me contributing on Tuesday is going to help the Lions squad be successful in the three Tests then that is what I am here to do. Rob Howley [ the Lions assistant coach] phoned me. It is still sinking in. I am over the moon, and what I will do on the field is give my 100 per cent effort and commitment and do whatever it takes to help the team out. Was Warren Gatland right to call up Shane Williams? I have been playing in Japan over the last 12 months. Fitness is not going to be an issue. If I had any doubt whatsoever that I wasn't capable or good enough then I would have said no, because there is no way I will let the Lions down. I get into Sydney on Monday morning, and I am training at about half past 10. Gatland said his decision to call for Williams to join the tour was a 'one off'. We just said we needed him for one game. He is already halfway here and part of the reasoning behind that is that he is still playing," Gatland said. We spoke to Shane and just said the proviso is he comes in Monday, trains, plays on Tuesday and he leaves the squad on Wednesday. He was perfectly happy with that. We know that he's fit and in training and I'm sure he'll come in and do the jersey proud and do himself proud.