3) Juan Mata
After a surprise move from Chelsea in the middle of last season, now is Juan Mata’s time to really become a creative force for this United side. The Spaniard was a superb performer during his time at Stamford Bridge, and already looks to be benefitting from van Gaal’s management of the side, enjoying the freedom to express himself and link up with the likes of Wayne Rooney to good effect. If he can maintain this form, he will be a key player to give the Red Devils more cause for optimism in the 2014/15 campaign.