Sir Alex Ferguson praises 'important' Paul Scholes
Sir Alex Ferguson praises Paul Scholes for his "important" influence over the squad after the 37-year-old opened the scoring, external with his first goal since coming out of retirement, external in Manchester United's 3-0 win over Bolton., external
Ferguson also says referees chief Mike Riley needs to clarify the rules of the game after Zat Knight is not sent off for his challenge on Danny Welbeck.