Porter was a fourth-round pick from Texas A&M last year. He missed last season with a shoulder injury suffered during training camp. He also missed the first three games this season with an injured hamstring and was active for the first time on Sunday night.
The Bengals acquired rookie linebacker Khairi (KIGH'-ree) Fortt through waivers from New Orleans. The fourth-round pick is recovering from a leg injury. New Orleans released him on Monday, a week before he would have been eligible to return to practice.
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