Arsenal boss Arsene Wenger wouldn't make row with a referee public

Arsene Wenger says he would have handled the situation differently to Chelsea regarding the complaint about referee Mark Clattenburg.

Meanwhile, West Ham manager Sam Allardyce expressed his dismay that police have become involved in another high-profile footballing matter. Allardyce said: "It's very difficult to comment because you don't know the extent of what is supposed to have been said, that is the critical thing for me. "For me to comment - I just think a situation like that is very difficult for everybody to sort out, and then the police are involved as well and it really worries me about where we are going in the game. "I think if every incident is going to end up in the police's hands then it is going to be sad for the game of football in general. "Over the last however many years as a manager I've never heard one referee give a bad comment to a player so I found it a very strange thing that has been reported but only the authorities can decide if it has or hasn't happened."