West Ham United boss Gianfranco Zola has no problems with captain Matthew Upson.

Upson and goalkeeper Robert Green managed to combine to gift David Nugent his goal in Burnley's 2-1 win on Saturday.

"Mistakes happen and even good and experienced players can make mistakes," said Zola.

"He has been excellent in the last few weeks, the whole defence has been. I'm sure he will make up for it."