Frank Lampard believes the American can become a big player for his Chelsea side. Lampard: "He [Christian Pulisic] was hungry, I know that. I felt for him, as I felt for the players who have had long term injuries, Ruben [Loftus-Cheek] is in the same position. I know Christian was very hungry, he has trained well and the ability he has got to arrive in the box is a big thing that I’ve spoken about with him all season. The difference between being a very good attacking player off the side of the players at the real top level of the game who arrive and score in the six-yard box and hit big numbers yearly - I really think Christian can do that. I was really pleased with him and the impact he had when he came on. He will start games for us of course and I think he’s going to be a big player for us, not just in this run-in, but obviously going forward."