Derek Wolfe is clearly a savage on and off the field.

During his playing days, the former Denver Bronco says he got back on the field two weeks after being temporarily paralyzed. A few months ago, he killed a mountain lion with a bow and arrow.

But now, he's revealing one of his secrets that led to a Super Bowl championship and a nine-year career.

"Before games, I was taking microdoses. . . . I'm f---ing taking mushrooms and Adderall before I play," he said on Joe Rogan's podcast.

The mixture put Wolfe into an "out of control" focus, but he had one more trick up his own sleeve that helped him become a wrecking ball on the gridiron.