CM Punk Taps; UFC 203 Results

MAIN CARD:
Stipe Miocic (c) def. Alistair Overeem via KO (Round 1, 4:27) for UFC Heavyweight Title
Fabricio Werdum def. Travis Browne via unanimous decision 
Mickey Gall def. CM Punk via submission (rear-naked choke) (Round 1, 2:14) 
Jimmie Rivera def. Urijah Faber via unanimous decision 
Jessica Andrade def. Joanne Calderwood via submission (guillotine) (Round 1, 4:38) 

UNDERCARD:
Bethe Correia def. Jessica Eye via split decision 
Brad Tavares def. Caio Magalhaes via split decision
Nik Lentz def. Michael McBride via TKO (Round 2, 4:17) 
Drew Dober def. Jason Gonzalez via TKO (Round 1, 1:45) 
Yancy Medeiros def. Sean Spencer via submission (rear-naked choke) (Round 2,  0:49)