Steve Smith Sr. (back) remained sidelined at Thursday's practice.
Steve Smith Sr. (back) did not practice Wednesday.
ESPN's Ed Werder reports Steve Smith has four microfractures in his back.
The Ravens have ruled out Steve Smith (back) for Week 5.
ESPN's Chris Mortensen reports Steve Smith's injury is non-surgical and he "will play sooner than later."
NFL Network's Ian Rapoport reports Steve Smith Sr. has four broken ribs.
CSN Washington's Chick Hernandez reports Steve Smith Sr. has four broken bones in his back.
Steve Smith Sr. was forced from Baltimore's Week 4 game against the Steelers with a back injury, and did not return.
Steve Smith Sr. secured 13-of-17 targets for 186 yards and two touchdowns in the Ravens' Week 3 loss to the Bengals.
Steve Smith Sr. caught 10-of-15 targets for 150 yards in the Ravens' Week 2 loss to the Raiders.
Since 2011, Steve Smith Sr. has averaged 6.4 catches for 104 yards in games following a game in which he was held to two catches or fewer.
Steve Smith Sr. caught just 2-of-7 targets for 13 yards in Baltimore's Week 1 loss to the Broncos.
Since 2009, Steve Smith Sr. has averaged 91.5 receiving yards in season-opening games.
Ravens WR Steve Smith was ejected from the team's third preseason game.