Odion Ighalo has scored three goals in 231 minutes of play for Man Utd, and a goal needs only 77 minutes.
The Nigerian striker has scored his first brace for an English club since netting twice for Watford against Liverpool in a Premier League tie in December 2015.
He has scored in consecutive starts in all competitions for English clubs for the first time since December 2015 for Watford, when he scored in four in a row.