Mark Macaspac leaps off the Super Bowl 50 sign inside Super Bowl City Saturday, Jan. 30, 2016, in San Francisco. The Denver Broncos will play the Carolina Panthers in Super Bowl 50 on Sunday, Feb. 7, 2016. (AP Photo/David J. Phillip)
Mark Macaspac leaps off the Super Bowl 50 sign inside Super Bowl City Saturday, Jan. 30, 2016, in San Francisco. The Denver Broncos will play the Carolina Panthers in Super Bowl 50 on Sunday, Feb. 7, 2016. (AP Photo/David J. Phillip)
Mark Macaspac leaps off the Super Bowl 50 sign inside Super Bowl City Saturday, Jan. 30, 2016, in San Francisco. The Denver Broncos will play the Carolina Panthers in Super Bowl 50 on Sunday, Feb. 7, 2016. (AP Photo/David J. Phillip)