UFC 202: Diaz vs. McGregor 2 was a mixed martial arts event produced by the Ultimate Fighting Championship that was held on August 20, 2016, at the T-Mobile Arena in Paradise, Nevada, part of the Las Vegas metropolitan area.

[4] This event was the first one under the full control of the new ownership group consisting of William Morris Endeavor, Silver Lake Partners, Kohlberg Kravis Roberts and MSD Capital.

[6] The event was headlined by a welterweight rematch between The Ultimate Fighter 5 winner and former lightweight title challenger Nate Diaz and UFC Featherweight Champion Conor McGregor.

[11] In turn, promotion officials elected to pull Teixeira from the card and the pairing was left intact and rescheduled to take place at this event.

[19] The Ultimate Fighter: China winner Ning Guangyou tested positive for clenbuterol from an out-of-competition sample taken May 19, but USADA found he ingested the substance without fault or negligence.

He was expected to face Marlon Vera at this event, but due to this incident the bout was pushed back one week for UFC on Fox: Maia vs.