UFC 258 results, highlights — Kamaru Usman vs. Gilbert Burns: Fight card, complete guide | CBS Sports Headlines UFC 258 results, highlights — Kamaru Usman vs. Gilbert Burns: Fight card, complete guide Usman successfully retained his welterweight title on Saturday with a TKO win over Burns in the main event … Continue reading UFC 258 results, highlights — Kamaru Usman vs. Gilbert Burns: Fight card, complete guide