Rookie Drew Lock returns to Broncos practice

ENGLEWOOD, Colo. (AP) — Two players made their long-awaited debuts as the Denver Broncos practiced on Tuesday: rookie quarterback Drew Lock and free agent cornerback Bryce Callahan.
Lock landed on injured reserve to start the season after spraining his right thumb during an exhibition game against San Francisco in mid-August. The Broncos will have to make a decision on his status by Dec. 3. If they don’t activate him by that date, he’ll stay on IR and his season will be over.
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