Yeah he had a shoulder reconstruction last year after 18 games which ruled him out of the run up to the Grand Final. Don't know if it's the same shoulder he injured at Wembley or not

I got told last night he's had bad shoulders all his career

Speaking from personal experience, once it goes it can easily go again, 3 times for me

a couple of pins to hold it in place he will be as good as new had both mine done
he will be knacked by 40 and full of arthritis i can tell you all