The EPL title race is down to two?

With Man Utd conceding two goals in injury time which was pathetic the epl title race looks like it is between Chelsea & Arsenal.Why did Man Utd not strengthen there squad they brought a player like Bebe like they don't have enough **** players like Ferdinand, Berbatov, Oshea, Nani, Park and so on .Fergie should retire at the end of this season if Man Utd are going to do anything next season but for this year i see a throphy less one. Have your say.