CINCINNATI (AP) -- The Bengals have waived fullback Chris Pressley, who was sidelined the entire season by a knee injury.
Pressley went on the physically unable to perform list because of a knee injury before training camp began. He recently was cleared to resume practice on a roster exemption, which expired Tuesday.
The Bengals also chose not to add quarterback Zac Robinson to the active roster. He's been on the physically unable to perform list with a sore passing elbow. He'll remain on the injury list for the rest of the season.
The Bengals (9-4) play at Pittsburgh (5-8) on Sunday night.
AP NFL website: http://www.pro32.ap.org