Oh, Blackburn will definitely go at this with their strongest possible squad, I'm sure of it. Their league form has been very poor by their standards, in a relegation battle right now, so this is their best chance of getting into Europe. They'll be out to win, and I can see Ince trying a slightly more attackign line-up than usual, even though they're coming to the Theatre of Dreams.
Van der Sar will obviously be rested, but I'm unsure which keeper will get chosen. I'm leaning more towards Foster at the moment, since I think Fergie will just keep on alternating our reserve goalkeepers (different one after each game VDS doesn't play in) so they can both gain more experience and he can get a good luck at both of them.
I think Ferdinand is more likely to get rested than Vidic for this game, and it'll have to be Evans who fills that role. He's looked very comfertable in every game I've seen him play in so far, so I wouldn't be worried. I'd prefer Rafael to start at right back, with O'Shea at left back for what's still a pretty decent back four. However, it wouldn't surprise me if Fergie just goes for the full strength defence so make us more solid. Evra might play most of the game as well, since he'll get a rest the game after next (Tottenham, he'll play against Sunderland), but Fergie may also rest Evra for this game and just play him against Sunderland (I probably would).
-------------- Foster --------------
Rafael --- Evans --- Vidic --- O'Shea
Nani will start on one of the wings, but I'm unsure what Fergie will do on the other side. Park is playing well, but I'd honestly rather rest him for this one. I'd rather see Welbeck playing up-front than on the wing, but if Fergie doesn't want to let Giggs play in his old position, or play Park or Anderson down the flanks, he may have to play out wide. In the middle, Fletcher may be played since he's still coming back from injury and will want more game time, while Anderson and Possebon should get a chance to play the majority of the game. I'd like to see more of Possebon, but maybe Anderson should play about 60-70 minutes and bring Possebon on later...
Nani --- Fletcher --- Possebon --- Giggs
I'm hoping Fergie doesn't go 433 / 451 really, Tévez needs to start (and finish) this game. Welbeck or Manucho should partener him, though Fergie could also go with Giggs, but I wouldn't like that idea.
--------- Tévez ------ Welbeck ---------
We'll have a very strong bench, with the likes of Rooney, Park, Carrick, Ferdinand, Berbatov, Neville (?), and more as options if the game isn't going our way.
I hope we win this trophy again, should probably be the favourites now. Let's hope Burnley can do some more giant killing, then it's ours hopefully.