Mayfield blames frustration, not boos for postgame conduct

Cleveland Browns defensive end Myles Garrett celebrates after the Browns defeated the Detroit Lions 13-10 in an NFL football game, Sunday, Nov. 21, 2021, in Cleveland. (AP Photo/David Richard)

Cleveland Browns quarterback Baker Mayfield walks to the locker room after the Browns defeated the Detroit Lions 13-10 in an NFL football game, Sunday, Nov. 21, 2021, in Cleveland. (AP Photo/David Richard)

Cleveland Browns quarterback Baker Mayfield (6) hands off the ball to running back Nick Chubb (24) during the second half of an NFL football game against the Detroit Lions, Sunday, Nov. 21, 2021, in Cleveland. (AP Photo/David Richard)

Cleveland Browns cornerback Denzel Ward (21) intercepts a pass intended for Detroit Lions wide receiver Josh Reynolds (8) during the second half of an NFL football game, Sunday, Nov. 21, 2021, in Cleveland. (AP Photo/Ron Schwane)