Keenum, 3rd-string back Johnson lead Browns past Broncos

Cleveland Browns quarterback Case Keenum celebrates after the Browns defeated the Denver Broncos 17-14 in an NFL football game Thursday, Oct. 21, 2021, in Cleveland. (AP Photo/David Richard)

El quarterback Baker Mayfield, de los Browns de Cleveland, observa un calentamiento de los jugadores para el partido contra los Broncos de Denver en la NFL, en Cleveland, el jueves 21 de octubre de 2021. (AP Foto/David Richard)

Cleveland Browns running back Johnny Stanton celebrates after scoring a one-yard touchdown during the second half of an NFL football game against the Denver Broncos, Thursday, Oct. 21, 2021, in Cleveland. (AP Photo/David Richard)

Denver Broncos quarterback Teddy Bridgewater throws a pass during the first half of the team's NFL football game against the Cleveland Browns, Thursday, Oct. 21, 2021, in Cleveland. (AP Photo/David Richard)

Cleveland Browns quarterback Case Keenum (5) hands the ball off to running back D'Ernest Johnson (30) during the second half of the team's NFL football game against the Denver Broncos, Thursday, Oct. 21, 2021, in Cleveland. (AP Photo/David Richard)

Cleveland Browns quarterback Case Keenum throws a pass during the first half of the team's NFL football game against the Denver Broncos, Thursday, Oct. 21, 2021, in Cleveland. (AP Photo/Ron Schwane)

Cleveland Browns quarterback Case Keenum (5) hands the ball off to running back D'Ernest Johnson (30) for a 4-yard touchdown during the first half of the team's NFL football game against the Denver Broncos, Thursday, Oct. 21, 2021, in Cleveland. (AP Photo/David Richard)

Cleveland Browns wide receiver Anthony Schwartz (10) can't catch the ball under pressure from Denver Broncos cornerback Pat Surtain II (2) during the first half of an NFL football game Thursday, Oct. 21, 2021, in Cleveland. (AP Photo/Ron Schwane)

Denver Broncos outside linebacker Von Miller walks off the field after an injury during the first half of the team's NFL football game against the Cleveland Browns, Thursday, Oct. 21, 2021, in Cleveland. (AP Photo/David Richard)

Denver Broncos quarterback Teddy Bridgewater (5) throws during the second half of an NFL football game against the Cleveland Browns, Thursday, Oct. 21, 2021, in Cleveland. (AP Photo/David Richard)

Denver Broncos tight end Eric Saubert (82) is tackled by Cleveland Browns linebacker Mack Wilson (51) during the second half of an NFL football game, Thursday, Oct. 21, 2021, in Cleveland. (AP Photo/Ron Schwane)

Cleveland Browns running back Nick Chubb, right, watches from the sideline during the first half of the team's NFL football game against the Denver Broncos, Thursday, Oct. 21, 2021, in Cleveland. (AP Photo/Ron Schwane)

Cleveland Browns running back D'Ernest Johnson (30) runs with the ball against the Denver Broncos during the second half of an NFL football game, Thursday, Oct. 21, 2021, in Cleveland. (AP Photo/David Richard)

Cleveland Browns running back D'Ernest Johnson (30) carries against the Denver Broncos during the second half of an NFL football game Thursday, Oct. 21, 2021, in Cleveland. The Browns won 17-14. (AP Photo/Ron Schwane)