1. Bridgewater's debut: The Vikings will get their first look at quarterback Teddy Bridgewater in a game situation, and they should have plenty of time to see where the rookie is at. Coach Mike Zimmer said Bridgewater will get some first-team work, and it's possible the quarterback could play up to two quarters, especially if starter Matt Cassel comes out after a couple series. The Vikings' game plan should be relatively simple on Friday night, and Bridgewater shouldn't have much trouble running the offense and making adjustments at the line of scrimmage, but he'll get to face a live defense for the first time in the better part of a year. If he handles all of it well, he'll make a strong opening case for the Vikings' starting job.
2. Barr starts at linebacker: First-round pick Anthony Barr will get the start at strong-side linebacker for the Vikings, after an impressive first two weeks of training camp. It's unlikely the Vikings will show many of their diverse plans for the linebacker -- they've put him on the defensive line, blitzed him from the linebacker position and dropped him into coverage during training camp -- but he'll have his first chance to compete against players he hasn't seen in practice every day, and the Vikings will get to see how well Barr can react on the fly.
3. Secondary in flux: The Vikings have a number of questions in their defensive backfield, and injuries haven't helped them get any answers. Safety Robert Blanton is unlikely to play because of a hamstring injury, while safety Jamarca Sanford's status is uncertain because of a back spasm. Cornerback Josh Robinson has dealt with a hamstring injury, as well, and 34-year-old safety Chris Crocker -- who might end up being the Vikings' starter next to Harrison Smith -- just came out of retirement this week. Second-year cornerback Xavier Rhodes is still adjusting to the Vikings' new defense, as well, so it wouldn't be surprising to see some rough moments from the secondary on Friday night. The game, however, provides an initial litmus test for a position group that had a major hand in the Vikings allowing more points than any team in the NFL last season.