RIYADH: An odds-on favorite to become one of four inaugural PFL MENA champions, Saudi Arabian featherweight star Abdullah Al-Qahtani found himself on the wrong end of arguably the biggest upset of the first season — he fell to relative unknown Abdelrahman Alhyasat in the semifinals.  Al-Qahtani had steamrolled his first four assignments inside the PFL SmartCage, but “The Reaper” was effectively neutralized by Alhyasat, as the Jordanian “Cobra” grappled his way to a unanimous victory.