Proche suffered a back injury at Monday's practice, Jonas Shaffer of The Baltimore Sun reports.

EDGE Analysis

Coach John Harbaugh said Proche is dealing with cramps, per Jamison Hensley of ESPN.com. After Proche suffered his injury Monday, he remained on the field with a trainer but did not resume handling any reps. The Ravens are already operating without all of Marquise Brown (hamstring), Sammy Watkins (undisclosed) and Rashod Bateman (groin) in their wide receiver corps.