When  Alex Pereira and  Magomed Ankalaev first fought at UFC 313 in March, Ankalaev defeated Pereira via unanimous decision and captured the 205-pound championship. On Saturday, Pereira exacted his revenge and it only took him 80 seconds to do it.  Pereira pressed forward taking the fight to the Russian. A stinging right hand connected hurting Ankalaev and it was just a matter of time