I'll do a 25 man squad, mine's mixed between form of this season and just being the overall better player:
Lloris
Ivanovic, Terry, Reid, Azplicueta
Sanchez, Matic, Eriksen, Hazard
Costa, Kane
Subs: Courtois, Rose, Dier, Fabregas, Cazorla, Ozil, Austin
Reserve: Cech, Vertonghen, Coquelin, Bentaleb, Chadli, Downing, Giroud
That looks pretty much like what my London XI would be

Good shout on the subs too.
Though again, Chelsea bias and all that, I would have Courtois ahead of Lloris

