West Ham United legend Frank McAvennie says Steve Clarke is the best signing Gianfranco Zola could have made as manager.

"West Ham have got a very good man in Stevie Clarke," he said.

"I know him well from our playing days at St Mirren and he's absolutely superb. Anyone who can coach some of the best players in the world at Chelsea has to be respected.

"He knows how to deal with big-name players and he's a strong character who won't take any nonsense. He also has plenty of experience of working alongside top class managers in the likes of Mourinho.

"I think Steve could be the best signing West Ham have made in a long time."