在遥远的时代，强壮的T-REX在丛林中遨游，展现无与伦比的威猛。xvidoes

　　Did sports already exist in the Cretaceous period? And if so, in which would T-Rexes have been unbeatable? This animation will give the answer to the latter question, through a T-Rex’s awareness of its own strengths and weaknesses.