Toure as well. Those two had the mentality to put up a fight no matter what the perceived situation was. If we were to be beaten, at the very least the opposition would have to work bloody hard to earn their win.
See, this is the argument I really disagree with, the people who claim our season turned around when Kolo and Lucas came into the team, rather than when we switched to 3 at the back. Yes, we got 7 points out of Stoke (H), Leicester (A) and Sunderland (H). We were still utterly toothless, didn't particularly control the games (except against Sunderland, who didn't even try to compete) and the Leicester game in particular was terrible, terrible football, we were just lucky enough to come away with a win despite getting outshot 2-1 against
the worst team in the league.. Was all that better than Crystal Palace away? Sure, but I'd argue we were never going to keep being as bad as that, no matter who played the following games. If we kept playing like we did in that run of 3 games all year, we'd be in 8th or 9th.
In contrast, the change to 3421 saw an immediate uptick in our performances. We outplayed United at Old Trafford, except of course in the all-important striker and goalkeeper positions. Despite losing 3-0 I'd say that was probably one of our top 2 or 3 performances of the season up to that point, at least in midfield. Then, obviously, we went on our current run. The before and after 3421 performances were absolute night and day, whereas the Stoke, Leicester, Sunderland run was pretty much of a piece with the previous, terrible performances.
None of which is to say Lucas did not have a big effect on improving the side (though I'm not sure Kolo did, to be honest). He certainly did, as he played very well in the 3421, and was definitely better than Gerrard for the role. But the dramatic, frankly incredible improvement that saw us go from a midtable side to the best performing team in England was much, much broader than any 1 or 2 (or 3, or 4!) players.