Guardiola made seven changes to his line-up against Copenhagen following the 3-1 win over United in the Manchester derby, with his side facing a crucial Premier League title showdown at Liverpool on Sunday. The coach, however, denied that he was resting players for the trip to Anfield, insisting he took the second leg with Copenhagen deadly seriously. "I needed fresh legs, I knew how tired my players were," he added. "In some countries when you play on Wednesday they allow you to play on Saturday. I needed fresh legs, people who can sustain a match like this."