Crystal Palace F.C. Yannick Bolasie
Crystal Palace could be without winger Yannick Bolasie and striker Connor Wickham for about a month.
The pair missed the 0:0 Boxing Day draw with Bournemouth.
Bolasie injured his leg in the build-up to the match, while Wickham hurt his calf after scoring against Stoke last weekend.
"They didn't play against Swansea on Monday.
They look as though they'll both be out for about four weeks," Eagles boss Alan Pardew said.
"We're pretty thin at the moment but that's part of the game."
