Rio was talking on his podcast the other month about conditioning coaches who could improve players stamina significantly but clubs won't do it due to immediate impacts on performance. So yeah we could but unlikely.
Still if we go far in the EL and get an injury or two we'll need him. He's not played enough football lately so that'll be a bigger benefit.
People need to remember he's not much older than some of the youth players like Kone and he's younger than Mather. He's still a development player.