Tottenham Hotspur forward Rafael van der Vaart has reportedly picked up a hamstring injury during his side's match with Chelsea.
The Dutchman was replaced at half time at White Hart Lane by Roman Pavlyuchenko.
The 28-year-old has already missed games for his club this season with hamstring problems.
Van der Vaart moved to Spurs from Real Madrid in summer 2010 for £8m.