Gary Neville has named the Manchester United teammate who was absolutely ‘brutal’ on him in training. Sir Alex Ferguson’s Manchester United sides certainly didn’t lack strong characters. While the legendary manager set the standards off the pitch, players like Roy Keane and Peter Schmeichel maintained them on it. Gary Neville became a real leader during his prime years at Old Trafford after coming through the academy set-up. Indeed, Neville racked up over 600 appearances for the Red Devils and was ever reliable at right-back during United’s best years in the Premier League. But while he was br…