Manny Pacquiao is determined to fight on, even without Floyd Mayweather across the ring or HBO in his corner. Five months after the fight Pacquiao expected to be his finale, the Filipino senator stood opposite unheralded welterweight champion Jessie Vargas on Thursday and declared his excitement for yet another chapter in what's now a sprawling pugilistic story with a murky ending.

Pacquiao is a politician and a father with multiple reasons to walk away, but trainer Freddie Roach believes that Pacquiao's skills haven't sharply declined. Even after repeatedly claiming he would retire into his political career following his win over Timothy Bradley in April, Pacquiao can't deny that fighting is irresistible, both for the competitive rush and the fat paychecks.

Pacquiao showed up to a packed news conference at the Beverly Hills Hotel, where he has launched all of his recent fights, with a businesslike haircut and a suit befitting a major public figure.

He used his time on the podium to diplomatically encourage fans to buy thousands of $50 seats for Nov. 5 at Las Vegas' Thomas and Mack Center, where he will go after the 27-year-old Vargas' WBO welterweight title.

To Roach, it's fairly simple work — at least simpler than fighting dangerous rising star Terence Crawford, the other finalist for the big-money shot at Pacquiao.

"(Vargas) is a good boxer," Roach said. "I don't think he's in Manny's league, but we'll see. I'm not exactly sure how much time I'm going to have with him, so I'm glad it's Vargas instead of Crawford at this point. We'll fight Crawford down the line later, I'm sure, but I want to see exactly how this works. The Senate is more time-consuming, they tell me."