The state of the Wembley pitch has been a source of concern since the stadium re-opened in 2007
The Football Association has admitted improvements are needed to the Wembley pitch after criticism of the surface.
Sir Alex Ferguson, Arsene Wenger and David Moyes were unhappy with the pitch for last weekend's FA Cup semi-finals.
In a statement the FA said: "The stadium's unique environment continues to prove challenging.
See rest of the article on the folowing link. BBC Sport
Another related article from the The Telegraph
Another article about the pitch Sporting life