Liverpool boss Jurgen Klopp is confident Philippe Coutinho's injury isn't serious.

During victory at Manchester City, Coutinho pulled up in the 68th minute with what appeared to be a muscular problem, prompting the manager to bring on winger Jordon Ibe in his place.

Klopp told reporters: "I hope [he] is well enough.

"He showed not a real [injury], it was a little bit of cramp, he felt something.

"I hope that's all, he will be very important for us, everybody can see he's in really good shape in this moment. I hope he can react well enough."