Chelsea midfielder Nemanja Matic has backed teammate, Diego Costa to score more goals after scoring a brace against Watford.
Costa has failed to mirror his feat in 2014/15 season, with the Spain international recording just five goals in 15 appearances.
Costa will be unavailable against United on Monday, but Matic expects more goals from him.
“Diego is a very important player for us,” Matic told the official Chelsea website.
“He needed the two goals for his confidence in the future and I hope he will continue to score goals.
“I am sure he will do just that from now until the end of the season.”