Mine is when the coach or team makes the same exact mistake repeatedly. One of the main responsibilities of a coach is to highlight mistakes and then correct them.
I've seen this Laker team continue to defend screen-roll the same exact fucking way even though we've been getting roasted all season on it, I''ve seen them continue to not even fucking TALK to each other on the defensive end resulting in blown assignment after blown assignment, and then I've seen D'Antoni continue to play Kobe 40+ mins, including the entire 2nd half multiple times, when it's obvious that dude is doing more bad than good with dead legs.
Why the fuck do you continue to do the same thing and expect different results? How does that make any cotdamn sense? What a cotdamn joke.
--------------------------------- <--The drought is over
"have fun reveling in your pettiness tho" (C) Dula summing up 98% of OKS
"I didnt finish a damn thing...matter of fact I jerked off after she left." -Kobe speaking to investigators