(Reuters) - Manchester United striker Marcus Rashford insists mental strength is needed as much as ability in order to come away with victory at Chelsea in Sunday's Premier League clash.
After three back-to-back defeats last month, United are on a six-game unbeaten run in all competitions after holding Liverpool to a 0-0 draw at Anfield on Monday and easing to a 4-1 Europa League win over Fenerbahce.
