The Dallas Cowboys rookie running back has the No. 1 selling jersey since he was drafted fourth overall in April .
Ezekiel Elliott has n't stepped foot onto an NFL field and already has made an impact , at least in merchandise sales .
The Dallas Cowboys rookie running back has the No. 1 selling jersey since Ezekiel Elliott was drafted fourth overall in April .
Ezekiel Elliott has n't stepped foot onto an NFL field and already has made an impact , at least in merchandise sales .