Mourinho insists Costa needs 'special care' as he returns to face QPR, for his first appearance since getting injured on Spain duty.
| Costa returned to training this week and has been declared fit for the game against QPR on Saturday |
► Diego Costa hasn't played since scoring in 2-0 win over Arsenal
► Midfielder Ramires also declared fit by manager Jose Mourinho
► Mourinho also praised Didier Drogba's performances in Costa's absence
► Chelsea host Queens Park Rangers on Saturday afternoon
















