Manchester City defender Nathan Ake faces a hamstring scan today.
Ake was forced off during last night's 1-1 draw at Champions League opponents Bayern Munich.
It's since emerged the Dutchman has suffered a hamstring injury, putting his place in jeopardy with FA Cup and Champions League semifinals to come, along with a Premier League title decider against Arsenal.
Ake said: "It's very frustrating.
"This season I've hardly been injured, but we'll see how this goes and hopefully it won't be too bad.
"It's happened to me before and I notice it a little less, but you can never know."