Injury report: Valentine (knee) doubtful for Thursday

Defensive lineman Vincent Valentine (knee) is doubtful heading into Thursday’s regular-season opener, but the rest of the roster looks healthy for the looming contest with the Chiefs.

In addition to Valentine, here’s how things break down:

DOUBTFUL
Defensive lineman Vincent Valentine (DNP — knee)

QUESTIONABLE
Offensive tackle Cameron Fleming (limited — ankle)
Defensive tackle Adam Butler (limited — knee)
Defensive back Nate Ebner (limited — shoulder)
Linebacker Harvey Langi (limited — concussion)
Wide receiver Malcolm Michell (limited — knee)
Wide receiver Matthew Slater (limited — hamstring)