James Milner left Liverpool's game against Manchester City at Anfield in the Premier League on Sunday during the first half with an apparent hamstring problem.
The 32-year-old midfielder was forced off just before the half-hour mark, with Naby Keita coming off the bench to replace him:
Dominic KingHere's an important moment: Andrew Robertson has just signalled to the bench that James Milner has injured his hamstring. Be a shock if he can continue
Liverpool FC29' Early #LFC substitution. Naby Keita is introduced and replaces the injured Milner in midfield.