By Jack Gallagher An 86th-minute header from Scott McTominay sealed a hugely impressive win for Manchester United at Villa Park on Sunday. Man Utd went ahead in the first half through the in-form Rasmus Hojlund, before a period of sustained pressure from Villa culminated in Douglas Luiz making it 1-1. Both teams missed decent chances to win the game before McTominay came off of the bench to thump home a stunning clincher. The win sees Man Utd climb to within just six points of the top four places after a run of three wins on the bounce in thePremier League. How the game unfoldedMan Utd caused …