"I've got a lot of time for Joe, as a player and a person, he's a good lad to have around your football club, a good player," said Redknapp.
"He's interesting me. I'd like to bring him here if we could. We'll see what happens.
"The deal would have to be right for the club. We couldn't do a deal with Liverpool with what his contract is at Liverpool. We'd have to try to find a way of doing a deal with Liverpool, if they're willing to let him go.
"I'll have to speak with Brendan, I'll have a chat with him when the time's right and see what he has to say.
"I haven't spoken to Joe, I'm not allowed to speak to Joe. Are you trying to get me banned by the FA?