Round 8: Pacquiao bloodies Vargas

Manny Pacquiao, left, of the Philippines, hits Jessie Vargas during their WBO welterweight title boxing match, Saturday, Nov. 5, 2016, in Las Vegas. (AP Photo/Isaac Brekken)

Jessie Vargas back to using his jab to keep his distance from the challenger Manny Pacquiao in the eighth round.

Vargas nailed a four-punch combo after he lands a solid right to the face of Pacquiao.

Pacquiao, however, returned the favor, pinning Vargas to the ropes with a three-punch combination.

An accidental head collision also happened as Pacquiao was pinning Vargas.

Pacquiao would take advantage of that cut as he uses his jab to open up the wound.