Winger Theo Walcott suffered a hamstring injury in training and is doubtful for their final Euro 2012 Group D match against Ukraine, manager Roy Hodgson told the BBC on Sunday.
Walcott, 23, inspired a comeback win over Sweden as a substitute on Friday, scoring England's second goal and setting up Danny Welbeck for the third to seal a 3-2 victory.
"He felt the hamstring that, of course, kept him out for so long at the end of last season and we were slightly concerned when he came to us.
"It was a precaution to take him from the field because he felt a slight tightness there so really whether he is a real contender for a starting position will depend on what the medical people can tell me."
England need a draw against Ukraine to reach the quarter-finals and will be boosted by the return of striker Wayne Rooney from a two-match suspension.
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