Firstly I'd like to say hi. I'm a new member to this forum (I've been meaning to join for five seasons or so now) so please take it easy on me if I come across a bit controversial.
Firstly in regards to getting a new midfielder in the place of Elano, I can't see this happening just yet (especially with the like of Wesley Sneijder being mentioned). With the World Cup coming up a lot of players will be wanting guaranteed first-team action in order to get selected for their relevant countries. With the likes of Vladimir Weiss in the wings, I think we will be pretty solid in regards to attacking options (especially with Martin Petrov being back).
Secondly, I think our midfield in general is pretty much sorted. We've got: -
Barry, Ireland, Kompany, De Jong and Johnson in central midfield with Richards and Zabaleta as utility back-ups.
Thirdly, I think Lescott is largely over-rated and wouldn't want to pay over the odds for him (I think £15m is far too much as it is).
I would like to see Berde Hangeland (28 years old, 6ft 5") arrive for £12m and/or Michael Turner (25 years old, 6ft 4") arrive for about £8m.
That would give us tremendous depth in central defence.
Lastly, I agree with our left-back situation. I don't think Javier Garrido is good enough cover for Wayne Bridge; but I believe we've got a young 16 year old German left-back (Nils Zander) from Schalke who could be a good prospect.
Either way, another left-back would be my priority as well as Hangeland and/or Turner.