New striker Jarrod Bowen came off the bench to make his West Ham debut at Manchester City, but boss David Moyes will not rush his introduction into Premiership football.
"He's looked sharp, match-fit and settled in very quickly. He's a good addition to the squad we've got and hopefully he shows that, but I'm not going to rush him.
"I've had a lot of experience with boys from the Championship, so I've experience as to when to use him and when not to."