Anthony "Rumble" Johnson picked up a bit of intel while doing the morning television show circuit alongside his UFC 206 counterpart Daniel Cormier.
Breakfast Television, a Canadian morning show, was the venue for the joint interview. Host Dina Pugliese brought up Cormier's knee injury and asked Rumble if he sees that as Kryptonite for the reigning UFC light heavyweight champion.
Rumble responded quickly, "I didn’t know, but thank you for telling me."
Whoops.
Cormier played it off jovially with the host as the interview continued. Pugliese tried to even the score by asking Johnson what his Kryptonite is, to which Johnson replied it would be his grandmother.