By the end of the third round , not only was it clear who was the predator .
Who was the prey , but Weidman managed to draw first blood , leaving Machida with a nasty gash on his forehead .
By the end of the third round , not only was it clear who was the predator and who was the prey , but Weidman managed to draw first blood , leaving Machida with a nasty gash on his forehead .