Vargas being dropped twice in the first rd to come back in the 4th to score his own knockdown and low blow foul by tito made the fight even. It was back and forth war up until the end when tito got the finish.
https://www.youtube.com/watch?v=dMFzp_fiEX0
https://www.youtube.com/watch?v=dMFzp_fiEX0