Baseballs unwritten rules
If you can hit a player purpose with a 90mph fastball, the player should be able to rush the mound with his bat
Football, Hockey & Basketball all shake hands after a game. In baseball they just run to the dugout and pout.
Football & Basketball need to have the same rules in both College and the Pro's
Soccer Championships should never end in a shoot out.
Traveling and ticky tack fouls in the NBA
Fans that don't appreciate the National Anthem (That's disrespect to the Soldiers that protect our freedom)