Frank Lampard said that Christian Pulisic needs time to adapt to the pace of the Premier League.

"Pulisic we forget is 21, because of the price tag. It is normal to have an adaptation period. He has shown some good moments this season and in preseason, but he must do it daily," said Lampard.

Chelsea purchased Pulisic from Borussia Dortmund for $66.5 million last season.

Pulisic has yet to score in 6 matches.

"He needs time to adapt, but we support him on that. His time will come," added Lampard.