Jamie Redknapp feels it is time for Klopp to light a fire under Philippe Coutinho, as he looks to have lost his magic.
Liverpool came from behind to win 2-1 against Burnley, but Coutinho was replaced by youngster Woodburn.
The Brazilian was impressive at the start of the season, but has only scored one goal in his last 13 matches . Redknapp believes he should find his mojo to help lift Liverpool.
“The one worry for me is Philippe Coutinho at the moment,” Redknapp told Sky Sports.
“He was on fire earlier in the season, he was the difference for Liverpool. But some of the magic has gone and he needs to get that back. That’s the manager’s job.
“Especially at Man City where he’s had a lot of success in the last few seasons.
“That’s a bit of a worry for me because he makes such a difference. When he plays well, so do Liverpool.”