his return is one of two changes to ian foster's starting 15 for friday's semifinal, with sam whitelockrned to greatly respect argentina and, for them, what playing for their country — it clearly means a lot. they are perhaps an underrated team that has got a rich history of perhaps overachieving at world cups and done a fantasticjob to get here, at the same level we are, so it's going to be a heckuva game. we're going to have to improve our performance, because the stage gets bigger and bigger at this time in the tournament, and you've got to grow the game. and that's our strong focus. the fact is, we know — and we said it before the irish game — it's the best team on the night that wins it, and we know argentina have done that to us. so, look, we're not buying into anything about favouritism or underdogs or whatever it is. it doesn't make any difference to us. we know we have to perform at our best and that's the only way we're approaching this game. the winner of that first semifinal will play either england or south africa in the final at the stade de france. scrum half danny care h