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Joe Mahoney, AP
Denver Broncos offensive tackle Garett Bolles (72) is helped after an injury against the Dallas Cowboys during the second half of an NFL football game, Sunday, Sept. 17, 2017, in Denver. (AP Photo/Joe Mahoney)

Broncos rookie left tackle Garett Bolles was carted off the field with a lower left leg injury in the third quarter.

Bolles was hurt on a running play near the goal line Sunday against Dallas. He immediately signaled to the sideline to come out and check on him. After being loaded into the cart, he waved to the crowd as he was driven off the field.

Bolles was taken with the 20th overall pick in the draft out of Utah.

Donald Stephenson took Bolles' place protecting quarterback Trevor Siemian's blind side. Denver receiver Bennie Fowler has been ruled out with a concussion.