On the main card of a pay-per-view on American soil, in the fight immediately preceding the flyweight title fight between Valentina Shevchenko and Kaitlyn Chookagian, Tafa let fans of the sport know his name.
Tafa was patient in his approach, looking to work kicks to the calf early against the taller and rangier Adams. When the opportunity came to bring the power, Tafa was ready for it and executed superbly with a quick right hook sending Adams stumbling backwards against the cage, before a short uppercut sent him to the canvas.
In the flyweight title fight, Shevchenko defended her title in dominant fashion, stopping Chookagian in the third round.
Shevchenko, of Kyrgyzstan, has now defended her title three times, with two of those defences coming by stoppage. It was somewhat of a homecoming moment for the 31-year-old, who lived in Houston for two years and still does some of her training there.
While 'USA' chants went up around the arena in Houston to try give Chookagian a lift, Shevchenko couldn't be slowed down and controlled the bout from start to finish.
In the main event, light heavyweight champion Jon Jones squeaked out a unanimous decision victory over Dominick Reyes.
Reyes did plenty of good work in the first two rounds, rocking Jones on a number of occasions to clearly go ahead 20-18 on the scorecards.
Jones started to show a bit more fight in the third round, with both fighters doing some good work in the middle round splitting fans over who had won it.
The final two rounds were all Jones as Reyes slowed down in his first five-round fight, and in the end Jones was awarded the victory 48-47 (x2) and a controversial 49-46 on the judges' cards.
The next time a Kiwi will be in action in the UFC octagon will be when the promotion returns to New Zealand shores, with Dan Hooker, Brad Riddell, Kai Kara-France and Ben Sosoli all taking part in UFC Fight Night 168 at Spark Arena on February 23.