I think Pat Richards is a brilliant signing if Tuiaki is unable to play again.
My number one reason…Pat richards is an awesome goal kicker now has consistently been one of the top pointscorers in the super-league. He is also a destructive winger, not quite as much as tuiaki but a brilliant replacement.
But the sad news is that almost definetely spells the end of tuiaki. I doubt the tigers would bother trying to hold onto him now.