After crossing Cowboys Head Coach Jason Garrett , Dez Jr. threw up his dad 's signature victory X .
Judging by the Twitter clip posted on the Cowboys page , Dez Bryant may have some major competition in about 14 years .
After crossing Cowboys Head Coach Jason Garrett , Dez Bryant   threw up Dez Bryant 's dad 's signature victory X .
Judging by the Twitter clip posted on the Cowboys page , Dez Bryant may have some major competition in about 14 years .