The Baltimore Ravens may have to try to win another playoff game without their Pro Bowl receiver. Zay Flowers, after missing the team's wild-card round win over the Steelers with a knee injury, did not practice this week and is officially listed as doubtful for the upcoming playoff showdown against the Buffalo Bills.

Baltimore Ravens wide receiver Zay Flowers is listed as doubtful for Sunday night’s playoff game at Buffalo because of a knee injury.

Pro Bowl WR Zay Flowers is the only Ravens player not practicing Friday after a brief workout. Flowers hasn’t practiced since injuring his knee in the regular season finale.

Ravens wide receiver Zay Flowers didn’t practice for a third straight day Friday, but coach John Harbaugh isn’t ruling him out just yet.

Baltimore Ravens head coach John Harbaugh believes there is "a chance" wide receiver Zay Flowers will play Sunday against the Buffalo Bills despite

Ravens receiver Zay Flowers downgraded to doubtful against the Bills in divisional round with a lingering knee injury

Head coach John Harbaugh says Pro Bowl WR Zay Flowers has a chance to play vs. the Buffalo Bills in divisional round.

Baltimore Ravens head coach John Harbaugh refused to rule out Zay Flowers for Sunday's AFC divisional playoff game against the host Buffalo Bills despite seeing his wide receiver sit out practice all week.

Here are the full injury reports for the Buffalo Bills and Baltimore Ravens ahead of their Divisional round matchup at Highmark Stadium: Baltimore Ravens (12-5) Out N/A Doubtful WR Zay Flowers (knee)

The Buffalo Bills and the Baltimore Ravens may each be without an offensive playmaker during their January 19 divisional round meeting at Highmark Stadium. Bills' rookie running back Ray Davis remains in the concussion protocol while Ravens' top wide receiver Zay Flowers continues to battle a knee injury.

Wide receiver Zay Flowers could be available for the Baltimore Ravens in their divisional playoff game Sunday (CBS, 6:30 p.m. ET) against the Buffalo Bills.