VIDEO: Royal Rumble style brawl breaks out at Cowboys/Rams joint practice

You haven't seen "all kicking off" until you've seen this joint practice between the Dallas Cowboys and the St. Louis Rams.

Posturing turned to shoving which quickly turned to sucker-punching as Dez Bryant was unsurreptitiously clocked on the nose by Rams cornerback Imoan Claiborne.

Wanna see Dez Bryant get punched square in the face? Of course you do pic.twitter.com/nlYHGadQbz

— jon johnson (@jonjohnsonwip) August 19, 2015

We don't think we're exaggerating when we say that at least 800 people were involved in the melee that saw giants being thrown across the grass by other giants.

Huge fight at Cowboys-Rams practice... @NBCDFW pic.twitter.com/Jvk3P0XvrA — Pat Doney (@PatDoneyNBC5) August 19, 2015

Bryant lost his diamond earring in the fracas, the poor dear, but luckily a security guard came across it and did the right thing by returning it to its grateful, rightful owner.

Security guard found @DezBryant's diamond earring, which he lost during the fight (via @VictorNBC5)... Wow. @NBCDFW pic.twitter.com/Kb5VfEAZNL

— Pat Doney (@PatDoneyNBC5) August 19, 2015

We can't help but wonder how this gentleman would have reacted to the slobberknocker.   H/t to Yahoo