“Lionheart” earned a $50,000 “Performance of the Night” award for his first-round submission of Ryan Spann in the UFC Fight Night 192 headliner at the UFC Apex in Las Vegas on Saturday night. Smith dropped Spann twice in the early going, advancing to his opponent’s back on the second occasion and locking in a rear-naked choke to force the tap 3:47 into Round 1 of the light heavyweight bout for his third consecutive victory.
Elsewhere, lightweight prospect Arman Tsarukyan garnered a $50,000 “Performance of the Night” check by making short work of Christos Giagos in another featured pairing. The American Top Team prospect countered a body kick from Giagos with a left hook that put his foe on his seat near the fence. From there, Tsarukyan unloaded with ground-and-pound until the bout was halted 2:09 into the first frame.Earlier, Nathan Maness captured a $50,000 “Perf…