This is a great question.
I think wisdom in life usually requires a longer perspective - both for to accumulate it and to use it. Financially for example, being "wise" could mean knowing that wealth should be distributed into multiple things, even if it's not the best in terms of %. History has shown things go wrong every now and then. Wise (old) people know this. It's somewhat easy to make a difference between wisdom and cleverness etc in certain things.
But in hockey? Do veteran players possess something that is purely knowledge and not skills? Go to the net and whack at it because that's where the goals are scored? I don't know what these things would be within a single game/actual play. Maybe spending energy wisely, be effective with the least amount of effort? Knowing when to use the mustard things and such? I haven't followed old veterans that much to know if they've said something but I'm sure there's quotes from veterans alluding to these things. Joe Pavelski comes to mind but I haven't followed him enough to know if he did things differently during play.
It's easier for a season, I'd say wisdom could include stuff like resting and eating properly etc. And most importantly the mental side, knowing there's ups and downs, how to deal with them, how to help other players off-ice, etc. But then is that hockey wisdom or just general life wisdom/life skills...