Most NFL teams have now completed the first quarter of their 2013 season. The Denver Broncos have looked unstoppable thus far, unlike most of the guys in the GIFs below, who were very stoppable.

Buffalo Wingin' It

SBNation.com

In On Flynn

Deadspin.com

Ref Gets Played

SBNation.com

Butt-Fumble II: Electric Boogaloo

FTW.usatoday.com

Rock, Paper, Touchdown

Deadspin.com

Kansas City Salsa

jocksandstilettojill.com