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Denver Broncos linebacker Von Miller #58 enters the field for the first day of training camp at Dove Valley July 28, 2018.

Denver Broncos running back Phillip Lindsay #2 takes the field on the first day of Denver Broncos training camp at Dove Valley July 28, 2018.

Denver Broncos wide receiver Demaryius Thomas #88 catches during a drill on the first day of training camp at Dove Valley July 28, 2018.

Denver Broncos wide receiver Emmanuel Sanders #10 on the first day of training camp at Dove Valley July 28, 2018.

Denver Broncos quarterback Case Keenum #4 during a drill on the first day of Denver Broncos training camp at Dove Valley July 28, 2018.

Denver Broncos head coach Vance Joseph walks the field on the first day of Denver Broncos training camp at Dove Valley July 28, 2018.

Denver Broncos fans line up for the first day of Denver Broncos training camp at Dove Valley July 28, 2018.

Maddox Mead, 2, keeps busy throwing the football while waiting in line for the first day of Denver Broncos training camp at Dove Valley July 28, 2018.

ENGLEWOOD, CO - JULY 28: Denver Broncos fans line up for the first day of Denver Broncos training camp at Dove Valley July 28, 2018. (Photo by Andy Cross/The Denver Post)

ENGLEWOOD, CO - JULY 28: Fans begin to fill up the hill to watch the first day of Denver Broncos training camp at Dove Valley July 28, 2018. (Photo by Andy Cross/The Denver Post)

A field crew member moves a tackle dummy into position on the first day of Denver Broncos training camp at Dove Valley July 28, 2018.

Denver Broncos wide receiver DaeSean Hamilton #17 warms up on the first day of training camp at Dove Valley July 28, 2018.

Denver Broncos wide receiver Jordan Leslie #19 stretches on the first day of Denver Broncos training camp at Dove Valley July 28, 2018.

Denver Broncos offensive guard Austin Schlottmann #71 enters the field for the first day of training camp at Dove Valley July 28, 2018.

Denver Broncos wide receiver John Diarse #9 during a catching drill on the first day of Denver Broncos training camp at Dove Valley July 28, 2018.

Denver Broncos defensive tackle Domata Sr. Peko #94 points to the sky while he and Denver Broncos defensive end Adam Gotsis #99 take the field for the first day of Denver Broncos training camp at Dove Valley July 28, 2018.

Denver Broncos linebacker Von Miller #58 and Denver Broncos linebacker Shane Ray #56 on field for the first day of training camp at Dove Valley July 28, 2018.

Denver Broncos defensive back Su'a Cravens #21 and the team stretch on the first day of training camp at Dove Valley July 28, 2018.

Denver Broncos offensive tackle Jared Veldheer #66 stretches on the first day of training camp at Dove Valley July 28, 2018.

Denver Broncos quarterback Case Keenum #4 and Denver Broncos wide receiver Emmanuel Sanders #10 on first day of Denver Broncos training camp at Dove Valley July 28, 2018.

Stretching to begin the first day of Denver Broncos training camp at Dove Valley July 28, 2018.

Denver Broncos linebacker Von Miller #58 on the first day of Denver Broncos training camp at Dove Valley July 28, 2018.

Denver Broncos quarterback Paxton Lynch #12 hands off to Denver Broncos running back De'Angelo Sr. Henderson #33 on the first day of training camp at Dove Valley July 28, 2018.

Denver Broncos running back Phillip Lindsay #2 takes the ball on a hand off from quarterback Case Keenum #4 on the first day of Denver Broncos training camp at Dove Valley July 28, 2018.

Denver Broncos quarterback Case Keenum #4 hands off to Denver Broncos running back Devontae Booker #23 on the first day of Denver Broncos training camp at Dove Valley July 28, 2018.

Denver Broncos running back Phillip Lindsay #2 on the first day of Denver Broncos training camp at Dove Valley July 28, 2018.

Denver Broncos defensive back Jamal Carter #20, left, and Denver Broncos defensive back Justin Simmons #31, second from left, at work on the first day of Denver Broncos training camp at Dove Valley July 28, 2018.

Denver Broncos quarterback Paxton Lynch #12 on the first day of Denver Broncos training camp at Dove Valley July 28, 2018.

Denver Broncos offensive coordinator Bill Musgrave, right, keeps his eye on QB's Paxton Lynch, #12, and Case Keenum, left, on the first day of Denver Broncos training camp at Dove Valley July 28, 2018.

Denver Broncos wide receiver Mark Chapman, #85, makes a catch during the first day of Denver Broncos training camp at Dove Valley July 28, 2018.

Denver Broncos quarterback Case Keenum #4 throws to Denver Broncos tight end Brian Parker #89 on the first day of Denver Broncos training camp at Dove Valley July 28, 2018.

A young fan catches a ball thrown by Denver Broncos linebacker Von Miller #58 on the first day of Denver Broncos training camp at Dove Valley July 28, 2018.

Denver Broncos quarterback Case Keenum #4 signs autographs for fans after the first day of Denver Broncos training camp at Dove Valley July 28, 2018.

Denver Broncos linebacker Shane Ray #56 signs autographs for the fans after the first day of Denver Broncos training camp at Dove Valley July 28, 2018.

Denver Broncos head coach Vance Joseph signs an autograph for fan, Jacky Maldonado after the first day of Denver Broncos training camp at Dove Valley July 28, 2018.

Denver Broncos linebacker Bradley Chubb #55 signs autographs for the fans after the first day of Denver Broncos training camp at Dove Valley July 28, 2018.

Denver Broncos linebacker Von Miller #58 has pictures taken with super fan, Adriana Batres, left, after the first day of Denver Broncos training camp at Dove Valley July 28, 2018.

Denver Broncos quarterback Case Keenum #4 signs autographs for fans after the first day of Denver Broncos training camp at Dove Valley July 28, 2018.