Laurie lacks physical strength. Just compare his body to other players, backs or forwards, in other teams. Soft. No bum, no thighs, no upper body strength. Other teams put him on the ground easily and he doesn't have the strength to stand and offload. No hitting power.
It is six months until the new season. It isn't a long time for a body transformation, but he desperately needs a professional program of heavy squats, deadlifts and bench press, maybe clean and jerk for explosiveness. Currently, he is not at a pro level.