Joint injuries don’t lead to the imagery of hall of famers babbling nonsense and living under bridges though. That’s powerful depressing stuff.
How many people are there with you under your bridge right now?
.
No, they just lead to crippling pain that never goes away and makes it a two hour chore to get out of bed in the morning. Pain so bad some ex-players have blown their heads off to escape it. That's not to cheery a topic either.