Preseason performance doesn't often carry over in the regular season, but it does decide jobs. Locker and Tannehill failed to provide final answers Friday night. Kolb did, but not in the way he wanted.
Here were our other takeaways from Friday's six-game slate.
» Detroit's versatile return man/running back Stefan Logan was in a boot after the game. X-rays were negative on his ankle.
» Jonathan Stewart left the game with a calf injury, but he tweeted after the game it wasn't serious. We'll take his word for it; Stewart was seen dancing on the sidelines in the fourth quarter.
» Cam Newton looks ready for the regular season. Three drives, only three incompletions, and 17 points scored.
» Vince Young probably did enough to win the backup quarterback job in Buffalo. He looked solid, and Tyler Thigpen struggled again.