Military personnel stands guard outside of Levi's Stadium before the NFL Super Bowl 50 football game between the Denver Broncos and the Carolina Panthers on Sunday, Feb. 7, 2016, in Santa Clara, California. (AP Photo/Matt Slocum)
Lady Gaga sings the U.S. National Anthem before the start of the NFL's Super Bowl 50. (Mike Blake/Reuters)
An overhead view of the Super Bowl 50 halftime show featuring Beyoncé, Coldplay singer Chris Martin, and Bruno Mars. (AP Photo/Morry Gash)
Beyoncé, Coldplay singer Chris Martin, and Bruno Mars perform during halftime of the NFL Super Bowl 50 football game. (AP Photo/Julio Cortez)
Carolina Panthers’ Corey Brown (10) catches a pass in front of Denver Broncos’ T.J. Ward (43) and Aqib Talib (21) during the second half of the NFL Super Bowl 50 football game. (AP Photo/Charlie Riedel)
Carolina Panthers quarterback Cam Newton (1) has his pass knocked down by Denver Broncos outside linebacker Von Miller (58) during the fourth quarter in Super Bowl 50 at Levi's Stadium. (Richard Mackson-USA TODAY Sports/Reuters)
Denver Broncos' T.J. Ward celebrates recovering a fumble by Carolina Panthers' quarterback Cam Newton in the fourth quarter of the NFL's Super Bowl 50. (Lucy Nicholson/Reuters)
Denver Broncos safety Shiloh Keo (33), defensive end Antonio Smith (90), and cornerback Chris Harris (25) react after beating the Carolina Panthers in Super Bowl 50 at Levi's Stadium. (Matthew Emmons-USA TODAY Sports/Reuters)
Denver Broncos’ head coach Gary Kubiak is doused with Gatorade during the second half of the NFL Super Bowl 50 football game. The Broncos beat the Panthers 24-10. (AP Photo/Julie Jacobson)
Denver Broncos owner Pat Bowlen hoists the Vince Lombardi Trophy as general manager John Elway looks on after defeating the Carolina Panthers in Super Bowl 50 at Levi's Stadium. (Mark J. Rebilas-USA TODAY Sports/Reuters)
Denver Broncos’ Peyton Manning holds up the trophy after the NFL Super Bowl 50 football game. (AP Photo/Matt York)
Denver Broncos quarterback Peyton Manning holds his children Marshall Manning and Mosley Manning after defeating the Carolina Panthers in Super Bowl 50. (Mark J. Rebilas-USA TODAY Sports/Reuters)