Lamar Jackson is not on the practice field Wednesday as the Ravens kick off preparations to face the Houston Texans Sunday at M&T Bank Stadium.

Jackson is dealing with a hamstring injury that could reportedly sideline him for 2-3 weeks , per The Baltimore Sun.

If Jackson can't play, Cooper Rush would get the start. The veteran started eight games last year for the Dallas Cowboys and went 4-4 with 12 touchdowns to five interceptions.

Jackson's injury is hardly the only one to watch this week, as eight Ravens are not practicing on Wednesday:

QB Lamar Jackson (hamstring)

LB Roquan Smith (hamstring)

CB Marlon Humphrey (calf)

CB Nate Wiggins (elbow)

LT Ronnie Stanley (ankle)

FB Patrick Ricard (calf)

CB Chidobe Awuzie

WR Devontez Walker

The list includes the Ravens' top three corne

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