
Chelsea manager Jose Mourinho says Diego Costa did not start his
side's opening Champions draw with Schalke because the striker was not
fit enough.
Mourinho's side laboured to a 1-1 draw at Stamford Bridge on Wednesday, but wasted several clear chances to kill the game off.
Despite scoring seven goals in his first four games for the club,
Costa was only named as a substitute as Mourinho opted to start Didier
Drogba instead.
"Costa has...