Internet stupid debate tactic #1 : don't answer the question. Instead simply avoid as to not look like a moron. Exactly, proving the refs are biased is not practically possible. The same as proving you aren't biased like many humans are In regard to judging anything. Although, you are a little league umpire! That really gives you a higher understanding us civilians couldn't understand about sports and referees. You seemingly have the stupidest arguments on this site. Seemingly:to give the impression of having a certain quality. You seem to have a certain quality. Your original stupid premise that the op could not call the refs biased without proof was dumb. Really dumb. I'm not sure what you thought you were thinking but you were incorrect.