Guillermo Varela , United 's Uruguayan right - back , has done well in recent weeks after being promoted to the first - team .
Guillermo Varela was outdone by Coutinho on numerous occasions before the Liverpol ace scored .
Guillermo Varela , United 's Uruguayan right - back , has done well in recent weeks after being promoted to the first - team , but he was outdone by Coutinho on numerous occasions before the Liverpol ace scored .