"Against Hull [in 2009] we played all the young players and we won 1-0, so there was no reason to criticise the selection on that occasion. This time it will be the same again. We have to make sure we win."
Speculation is rife that Sunday may be Paul Scholes' last game at Old Trafford, but Sir Alex isn't so sure.
"I don't think so. We've discussed it and I've encouraged him to stay on another year. We'll talk at the end of the season."