Politis can go get fucked.
Walker is on fire at the moment in the NRL and a constant danger in the opposition 30m zone.
Cleary is an overpaid, overpriced dud. Can't have Cleary AND Keary, because they both play the same game and want to take control. Side requires an off the cuff explosive half, and Walker (or Adam Reynolds) is that person.
Panthers have the worst attack in the comp (well currently we do by 7 points), and second worst defence in the comp.
Cleary's missed tackle count per game is worrying for a half, and the attack problem is squarely on his shoulder as they have no problems getting into the opposition half, just converting points when up there.