Paul Scholes says Anderson should've achieved so much more at Manchester United but he was too unprofessional.

The Portuguese coach has used a three-at-the-back system throughout his coaching career and that could be an issue for a quartet of United stars, according to Scholes

Paul Scholes has named the five toughest opponents he faced across his legendary Manchester United career. Scholes, 49, was a key player in the Class of 92 and made a total of 713 appearances for the Red Devils over a 20-year spell from 1993 to 2013.