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Denver Broncos quarterback Trevor Siemian (13) drops back to pass during the first quarter against the San Fransisco 49ers August 20, 2016 at Sports Authority Field at Mile High Stadium.

Denver Broncos quarterback Trevor Siemian (13) throws a pass downfield during the first quarter against the San Francisco 49ers Aug. 20, 2016 at Sports Authority Field at Mile High Stadium.

Denver Broncos running back C.J. Anderson (22) breaks free and scrambles for a touchdown during the first quarter against the San Fransisco 49ers August 20, 2016 at Sports Authority Field at Mile High Stadium.

Denver Broncos head coach Gary Kubiak looks on during the first quarter against the San Fransisco 49ers August 20, 2016 at Sports Authority Field at Mile High Stadium.

Denver Broncos quarterback Trevor Siemian (13) throws a pass down field during the first quarter against the San Fransisco 49ers August 20, 2016 at Sports Authority Field at Mile High Stadium.

Denver Broncos quarterback Trevor Siemian (13) fakes the handoff to Denver Broncos running back C.J. Anderson (22) during the first quarter against the San Fransisco 49ers August 20, 2016 at Sports Authority Field at Mile High Stadium.

San Francisco 49ers running back Carlos Hyde gets tackled by Denver Broncos safety Will Parks (34) and linebacker Shaquil Barrett in the second quarter Saturday at Sports Authority Field at Mile High on Saturday, August 20, 2016.

Denver Broncos quarterback Mark Sanchez fumbles after getting sandwiched by Tank Carradine (95) and Garrison Smith (78) of the San Francisco 49ers in the second quarter at Sports Authority Field at Mile High on Saturday, August 20, 2016.

Denver Broncos tight end Virgil Green (85) catches a pass as he gets wrapped up by San Francisco 49ers cornerback Marcus Cromartie (47) during the second quarter August 20, 2016 at Sports Authority Field at Mile High Stadium.

Denver Broncos quarterback Mark Sanchez (6) feels the pressure of San Francisco 49ers defensive tackle Tank Carradine (95) during the second quarter Aug. 20, 2016 at Sports Authority Field at Mile High Stadium.

San Francisco 49ers defensive tackle Garrison Smith (78) puts a big hit on Denver Broncos quarterback Mark Sanchez (6) to force a fumble in the second quarter August 20, 2016 at Sports Authority Field at Mile High Stadium.

San Francisco 49ers linebacker Marcus Rush (44) knocks the ball out of Denver Broncos quarterback Mark Sanchez (6) during the second quarter August 20, 2016 at Sports Authority Field at Mile High Stadium.

Eric Reid intercepts the ball and runs it in for a touchdown in the first quarter agains the Denver Broncos, the score tied the game at 7-7. Super Bowl 50 champions The Denver Broncos play the San Francisco 49ers in their second preseason game at Sports Authority Field at Mile High on August 20, 20916.

Jordan Taylor leaps for a catch late in the second quarter when the Super Bowl 50 champion Denver Broncos play the San Francisco 49ers in their second preseason game at Sports Authority Field at Mile High on August 20, 20916.

San Francisco 49ers running back DuJuan Harris (32) fumbles the ball in the end zone during the third quarter August 20, 2016 at Sports Authority Field at Mile High Stadium.

Denver Broncos quarterback Paxton Lynch (12) throws a pass to Denver Broncos Addison Bralon (2) agains the San Fransisco 49ers in the fourth quarter August 20, 2016 at Sports Authority Field at Mile High Stadium.

San Francisco 49ers wide receiver Dres Anderson (17) catches a pass for a touchdown on Denver Broncos defensive back John Tidwell (45) during the third quarter August 20, 2016 at Sports Authority Field at Mile High Stadium.

A Broncos fan in the Mile High Jump Zone watches on as Super Bowl 50 champions The Denver Broncos lose to the San Francisco 49ers in their second preseason game by a score of 31-24 at Sports Authority Field at Mile High on August 20, 20916.

B.J. Lowery tackles 59ers Je'Ron Hamm in the fourth quarter of the Broncos' second preseason game, a 31-24 loss. Super Bowl 50 champions The Denver Broncos play the San Francisco 49ers in their second preseason game at Sports Authority Field at Mile High on August 20, 20916.

Denver Broncos nose tackle Sylvester Williams (92) and Denver Broncos defensive end Derek Wolfe (95) put a stop on San Francisco 49ers running back Carlos Hyde (28) during the first quarter August 20, 2016 at Sports Authority Field at Mile High Stadium.