He is scared to get hit mate. He really needs to incorporate his game in the middle and not be scared to take a few hits. I dont believe toughness is a size issue but rather something he needs to incorporate into his game. Smaller players like papen and slater arent huge but always pose a massive threat in the middle with line breaks
That's the worst option right now, look at his defence when we were getting rolled through Cowboys first half. Paix defence was immense and he would of been out of steam to run from that.