Woods (neck) missed a second consecutive practice Thursday.
Woods exited in the first half of last week's win over the Cardinals with what was deemed a shoulder injury at the time, but it's now being called a neck injury and has kept him from practicing Wednesday nor Thursday. If Woods is unable to suit up Sunday against the Falcons, it would be a major blow to Detroit's already poor run defense considering the linebacker totaled 13 tackles in his last full game in Week 14 against the Broncos.