Ian O'Neill 
Check out all the results from the UFC 258 card, Kamaru Usman takes on former teammate Gilbert Burns in the main event with the welterweight title on the line.
Main Card
Kamaru Usman defeated Gilbert Burns via TKO, round 3 (0:34)
Alexa Grasso defeated Maycee Barber via unanimous decision (29-28 x3)
Kelvin Gastelum defeated Ian Heinisch via unanimous decision (30-27, 29-28, 29-28)
Ricky Simon defeated Brian Kelleher via unanimous decision (30-27 x3)
Julian Marquez def. Maki Pitolo via submission (anaconda choke) round 3, (4:17)
Preliminary Card
Anthony Hernandez def. Rodolfo Vieira via submission (guillotine choke) round 2 (1:53)
Belal Muhammad defeated Dhiego Lima via unanimous decision (30-27, 30-27, 30-27)
Polyana Viana def. Mallory Martin via submission (armbar) round 1 (3:18)
Chris Gutierrez defeated Andre Ewell via unanimous decision (30-26, 29-28, 29-27)
Early Preliminary Card
Gabriel Green defeated Philip Rowe via unanimous decision (30-27, 29-28, 29-28)
