Chelsea boss Frank Lampard is expecting Christian Pulisic to "rack up the goals" after he scored in victory at Watford.

Pulisic struck his fourth goal in two games to seal a 2-1 victory at Watford.

"Willian takes people out of the game with his pace and I love that Christian scored a goal from four yards out," Lampard said.

"He could have decided not to go the extra mile and that ball flashes across the face and no one gets on the end of it.

"If he continues doing that sort of thing then the goals will rack up. His general performance was top as well."