What happened: The first down came against Tennessee at Levi's Stadium on Aug. 13. NFL Network carried the matchup.
Why it matters: Turner's contribution gives evaluators a positive rep as roster decisions approach. The result does not affect regular-season standings.
By the numbers: San Francisco's preseason schedule spans 15 days: Tennessee on Aug. 13, the Chargers on Aug. 20 and the Raiders on Aug. 27.
What to watch: Turner's snap count and target volume in the final two exhibitions will offer the next measure of his role.