This should be fun and relieve some stress built up .I'll go first add as they come to you

Missed free throws
A turnover on a 3 on 1 fast break
The jump ball rule in college hoops( why cant we just jump the damn ball)
Field goal kickers
people that drop wide open passes
QB's that take a sack on 4th down at the end of the half or game( just throw the damn ball up)
missed dunks
missed tackles
the tuck rule
playing defense for 23 of 24 seconds of the shot clock and then giving a wide open shot as the buzzer goes off
holding penalties
penalties on td's that get called back
players that score 20+ but have no rebounds or assists
players that takes shots when they are double teamed while someone else is wide open
QB's the throw into double coverage when two other receivers are wide open
players that commit stupid personal fouls(football)
ESPN
Dick Vitale (shut up already)
people that refer to the NCAA tournament as :"the big dance" (I mean WTF)



Thats a good start