UFC Analyst Reveals Why Brock Lesnar Has Just Retired

“Brock Lesnar. He says he’s done. You know, I don’t know if I believe him. I really don’t. Do you feel like he’s saying this because USADA’s knocking on his door? I see a lot of chatter on Twitter about that where this guy’s just sick of getting woken up at four or five in the morning…”

Former UFC Heavyweight Champion Brock Lesnar informed the Ultimate Fighting Championship of his retirement on Tuesday afternoon, however Brian Stann believes he retired for different reasons than simply being done with fighting.