Lock completed four of seven passes for 26 yards with an interception in Sunday's 28-13 win over the Chargers.
Teddy Bridgewater limped off the field in the first half with a shin injury, forcing Lock into the game, and the 25-year-old's most notable play came when he was picked off by Derwin James. Bridgewater returned after the half, however, putting Denver's No. 2 QB back on the sidelines. It was Lock's first action since Week 4, and on 26 attempts this season he has a 0:2 TD:INT, making it clear why he lost a preseason job battle with Bridgewater.