Gronkowski (ribs) didn't practice Wednesday, Greg Auman of The Athletic reports.

EDGE Analysis

The tight end rode a stationary bike, with head coach Bruce Arians saying he wasn't sure when Gronkowski would return to practice. A report from Ian Rapoport of NFL Network over the weekend suggested Gronkowski likely would miss Week 5 against Miami but not necessarily any time beyond that. Cameron Brate and O.J. Howard formed a timeshare in Gronkowski's absence during the 19-17 win over New England in Week 4.