Allen Park — For his first three seasons in the NFL, playing time has been scarce for Lions quarterback Kellen Moore. Moore, the third-string quarterback, has had to wait his turn behind Matthew Stafford and Dan Orlovsky — only taking preseason snaps, but never one in a regular-season game. That pecking order might be changing a little. Moore, 25, took some second-team reps in Wednesday's workouts with the Lions at organized team activities. "Just every day is a little bit different.