Quarterback injuries are again a key factor in NFL betting for Week 13, with some star signal-callers ruled out, others returning to action and one important starter on a playoff-caliber team deemed questionable to suit up. Here, we break down the most important NFL injuries that bettors need to know and what NFL betting lines look like per the latest SportsLine consensus odds . We will update this post with inactives lists for every team prior to kickoff.

Saints at Dolphins (1 p.m. ET)

NO RB Alvin Kamara (knee, out)

NO WR Chris Olave (back, available)

A struggling Saints team that's starting a rookie quarterback will be very shorthanded here against the Dolphins with star running back Alvin Kamara ruled out. However, Olave is good to go.

The Dolphins are favored by 5.5

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