The UFC will return to the Apex facility this weekend with a crucial middleweight contender fight at the top of the card.185-pound contenders Derek Brunson and Darren Till will lock horns in the main event of UFC Vegas 36 on Saturday, September 4. The co-main event will feature a heavyweight clash between Tom Aspinall and Serghei Spivac.Fighters are checked in and ready to put on a show this Saturday 👊 [ #UFCVegas36 | 𝙋𝙧𝙚𝙡𝙞𝙢𝙨 1:30𝙥𝙢𝙀𝙏 | 𝙈𝙖𝙞𝙣 𝘾𝙖𝙧𝙙 4𝙥𝙢𝙀𝙏 | Live on @ESPNPlus ] pic.twitter.com/EI6F9gItsZ— UFC (@ufc) September 2, 2021UFC Fight Night: Brunson vs. Till - TimingsHere are the timings for UFC Fight Night: Brunson vs. Till in the United States, the United Kingdom, and India.USAThe UFC Fight Night: Brunson vs. Till prelims will begin in the US at 1:30 pm ET/ 10:30 am PT. The main card will follow at 4 pm ET/ 1 pm PT on Saturday, September 4.United KingdomThe UFC Fight Night: Brunson vs. Till prelims will begin in the United Kingdom at 6:30 pm BST. The main card will get underway at 9 pm BST on Saturday, September 4.IndiaThe UFC Fight Night: Brunson vs. Till prelims will kick off for the Indian audience at 11pm IST on Saturday, September 4. Due to the time difference between India and the United States, it will be Sunday, September 5, in India before the UFC Vegas 36 main card starts. The main card will commence at 1:30 am IST on Sunday, September 5.Aspiring middleweight standouts looking to make a case for title contention[ #UFCVegas36 | 𝙋𝙧𝙚𝙡𝙞𝙢𝙨 1:30𝙥𝙢𝙀𝙏 | 𝙈𝙖𝙞𝙣 𝘾𝙖𝙧𝙙 4𝙥𝙢𝙀𝙏 | Live on @ESPNPlus ] pic.twitter.com/gZs2zFBfgN— UFC (@ufc) September 1, 2021UFC Fight Night: Brunson vs. Till - Full CardHere are all the fights set to go down at Saturday night's UFC Vegas 36 event.Main Card Derek Brunson vs. Darren Till (middleweight) - Main EventTom Aspinall vs. Serghei Spivac (heavyweight) - Co-main EventAlex Morono vs. David Zawada (welterweight)Modestas Bukauskas vs. Khalil Rountree Jr. (light heavyweight)Paddy Pimblett vs. Luigi Vendramini (lightweight)Preliminary Card Molly McCann vs. Ji Yeon Kim (women's flyweight)Jack Shore vs. Luidvik Sholinian (bantamweight)Julian Erosa vs. Charles Jourdain (150-pound catchweight)Dalcha Lungiambula vs. Marc-Andre Barriault (middleweight)Jonathan Martinez vs. Marcelo Rojo (bantamweight)