By John Morgan, MMA Underground Harrison posed a pertinent question Wednesday—and the answer may not come until the conclusion of Friday’s trilogy bout for the 2022 lightweight championship. View the original article to see embedded media. NEW YORK – On Friday, Kayla Harrison will attempt to claim her third consecutive PFL World Championship when she faces a familiar foe in Brazilian standout Larissa Pacheco. The two have shared the cage twice before, with Harrison picking up decision wins each time, but Pacheco is promising something different this time around. Pacheco has been vocal about he…