Keane: A lot of managers intimidated by Ferguson

Roy Keane has warned Chelsea boss Jose Mourinho he would be “knocked out” if he tried to shake hands before the final whistle in Sunday league football.

Aston Villa boss Paul Lambert refused to take Portuguese’s hand as he prepared to head down the tunnel before the end of his side’s 3-0 defeat by the Blues at Stamford Bridge on September 27, and his assistant Keane’s reaction was even more withering.