Redknapp knows some of his attacking players are unhappy with the lack of starts this season.
He said: “I think strikers these days realise they’re not going to play every game.
"You’re going to rotate them - keep them fresh and keep them hungry.
“I know they want to play all the time.
"I guess if you’re Lionel Messi, you do play all the time, but he is a one-off.”