Actually, I think Liverpool will go all out against ManU because Liverpool have won the Premiership 15 times and so have ManU. On second thought, maybe they'll just start cheering for Chelski to stop ManU from being the most seccessful team in the Premiership.
Hats off to Liverpool for their European success though. They have clearly been the best England-based side there. And I would root for them over Chelski any day. We American teams have to stick together.