Sorry Kiyan, but I know many persons dismissed for "being sick", both in my current role and in a previous role where I was a Trade Union official.
The term "being sick" is a loose term an one that covers many headings in HR. However, to the person told to go, it feels the same.
Do we know it was that category used to terminate his contractappearance? I've turned up to represent a member to find out that there has been a disparity in how the member and management have classed previous discussions. Usually to a point where I'm left with little to use.

Where's nottinghamtiger when you want his legal skills !
This thread is going down a blind alley.
We fired him for disciplinary issues,having given him time to leave without having the stigma of being sacked.
Leigh could probably sign him but not register him with RFL due to salary cap issues.
He's gone,finished,fired .

As for smiling at Leigh I don't think there was too much of that going on during the disasterous playoffs campaign was there? Ouch but then again you probably enjoyed the season as a whole a lot more than I did. I had to endure an ill disciplined, disruptive, inconsistent and under achieving bunch of ego's and mercenaries with zero team spirit. Thank the lord Tim Sheen's was brought in to sort it.

He's probably looking forward to playing at Whitebank in February