While Chelsea is struggling to find their mood into winning their matches after they bought Fernando Torres few weeks ago, they suffered another loss on FA Cup just now, after losing from Everton from a penalty shootout. They lost 3-4 thanks to Philip Nevile, ex MU players who now plays for Everton.
I think they should learn from MU and Arsenal who didn't give away so much money to buy star player, but in the end they will be dissappointed with the performance. MU and Arsenal had their youth team and some of the graduates from the youth team will be a good candidate to be promoted to the senior team. You can monitor all the progress and most likely, you can get the players at no cost at all.