NHL 2k6

[NHLspl09]

Ive been starting to play more and more ranked nhl games ever since the summer,and im absolutly above the limit of smashing a controller(havent yet) bc i come time and time again against idiots who need to cheat and use glitch goals to win and i know i can beat them fair.(no flaming please[if you happen to glitch goal]).

it may be a stupid question...but what happends to games like these today that alows a gap in the game and there are glitches?i just was wondering how it works..