Pulisic not happy with lack of game-time at Stamford Bridge.
Pulisic hasn’t been told how he can claim a first-team spot Stamford Bridge.
Christian Pulisic says he would put in the work in order to have more playing time at Chelsea.
The 21-year-old, who signed for the west London club in a £58m deal from Dortmund in January, has been an unused substitute in four of Chelsea's last five matches in all competitions.
"Yeah, of course, it is very frustrating, but I will continue to work my hardest because I want to play," the USA international told NBC Sports after Saturday’s 2-0 win over Brighton.
Pulisic also said he hasn’t been told how he can seal a spot in the Frank Lampard’s starting XI.
"Not so much," he said. "He said to keep working and I have to improve myself in training and try to get back in the line-up.
"It is not going to be easy here, but it was never going to be easy."