Roach: Pacquiao only has a couple fights left after the Rios bout

By Chris Williams: Trainer Freddie Roach says his fighter Manny Pacquiao (54-5-2, 38 KO's) is about at the end of his career now with a mere three fights left in his estimation as he approaches his fight on November 23rd against fellow Top Rank fighter Brandon Rios (31-1-1, 23 KO's) at the Cotai Arena, Venetian