Sentence:  Dirk Kuyt sandwiched a goal in between Carroll's double as City endured a night of total misery, with captain Carlos Tevez limping off early on with a hamstring strain that puts a serious <WSD>question mark</WSD> over his participation in Saturday's FA Cup semi-final against Manchester United at Wembley. 
Meaning of the word marked with <WSD> tags:  A state of doubt or uncertainty.