Pacquiao-Morales trilogy combines for $49.5 million

The memorable trilogy between junior lightweight stars Manny Pacquiao and Erik Morales concluded with the rubber match generating an estimated 350,000 pay-per-view buys and $17.5 million in revenue, HBO Sports announced Wednesday. HBO PPV's Mark Taffet said the figures for the fight probably will rise once the buys are fully counted. That's what happened with each of their first two fights. The first bout in March 2005 generated 350,000 buys and $15.7 million in television revenue. The January r…