Amanda Lemos picked up a third-round TKO win over Marina Rodriguez in the main-event at UFC Vegas 64.After a lukewarm first-round, Lemos came out strong in the second, hurting Rodriguez with a big right hand early in the round. The Brazilian even followed up with a takedown, successfully taking her opponents back, but was unable to secure a finish.Lemos visibly rocked Rodriguez with a huge right hand in the opening minute of round three and a subsequent barrage of shots was enough for referee Jason Herzog to step in whilst Rodriguez was still on her feet.UFC@ufcAMANDA LEMOS BY KNOCKOUT 3rd round finish for our #UFCVegas64 main event!82796AMANDA LEMOS BY KNOCKOUT 👊 3rd round finish for our #UFCVegas64 main event! https://t.co/UqS3eUtCHNUFC welterweight veteran Neil Magny stopped a surging Daniel Rodriguez in the co-main event of the night. While both fighters went toe-to-toe in the opening frame, Rodriguez got the better of Magny on the feet in round two. While Rodriguez hurt Magny early in round three, the veteran went on to score a comeback win via a D'Arce choke.UFC@ufcMOST WINS IN WELTERWEIGHT HISTORY!@NeilMagny sets the record with the finish over D-Rod! #UFCVegas641144102MOST WINS IN WELTERWEIGHT HISTORY!@NeilMagny sets the record with the finish over D-Rod! #UFCVegas64 https://t.co/IVPHFWWW0cA UFC featherweight clash between Darrick Minner and Shayilan Nuerdanbieke was met with an unfortunate ending as Minner's leg was compromised after landing an early body kick.UFC Europe@UFCEuropeNot how you want to see any fight play out, but that's the fight game! Shayilan Nuerdanbieke wastes no time jumping on the finish! #UFCVegas64131Not how you want to see any fight play out, but that's the fight game!🇨🇳 Shayilan Nuerdanbieke wastes no time jumping on the finish! #UFCVegas64 https://t.co/KFrVOCtlLfTagir Ulanbekov was thoroughly dominant in scoring a first-round submission win over Nate Maness. Ulanbekov softened up Maness from the mount after landing an early takedown and locked in a fight-ending standing guillotine right as the American tried to stand back up.UFC@ufcStanding guillotine for the win!! @Tagir_Ulanbekov gets the 1st round finish in a big way #UFCVegas6431239Standing guillotine for the win!! @Tagir_Ulanbekov gets the 1st round finish in a big way 😤 #UFCVegas64 https://t.co/IX5bhW6CbpGrant Dawson stopped former undefeated Olympic medallist Mark Madsen in the third-round to start off the main-card action. While Madsen dropped Dawson early in the fight, the latter mostly controlled the rest of the fight and secured a rear-naked choke in round three to emerge victorious.UFC@ufcTalk about a DOMINANT victory for @DawsonGrant20y1 Secures the tap in round 3 over Mark O. Madsen #UFCVegas6428734Talk about a DOMINANT victory for @DawsonGrant20y1 🔥 Secures the tap in round 3 over Mark O. Madsen #UFCVegas64 https://t.co/uj23bcGHFVUFC Fight Night: Marina Rodriguez vs. Amanda Lemos resultsMain CardAmanda Lemos def. Marina Rodriguez via TKO (punches) - Round 3, 0:54 Neil Magny def. Daniel Rodriguez via submission (D’Arce choke) - Round 3, 3:33Shayilan Nuerdanbieke def. Darrick Minner via TKO (strikes) - Round 1, 1:07Tagir Ulanbekov def. Nate Maness via submission (Guillotine choke) - Round 1, 2:11Grant Dawson def. Mark Madsen via submission (rear-naked choke) - Round 3, 2:05Preliminary CardMiranda Maverick def. Shanna Young via unanimous decision (30-26, 30-26, 30-26)Mario Bautista def. Benito Lopez via submission (Armbar) - Round 1, 4:54 Polyana Viana def. Jinh Yu Frey via TKO (punches) - Round 1, 0:47 Johnny Munoz def. Liudvik Sholinian via unanimous decision (30-27, 30-27, 29-28)Jake Hadley def. Carlos Candelario via submission (Triangle choke) - Round 2, 2:39Tamires Vidal def. Ramona Pascual via TKO (Knees) - Round 1, 3:06