wide receiver suffered a hamstring injury in Sunday's game against the Baltimore Ravens and is reportedly doubtful to return, according to Marisa Contipelli of the team's official site.
The receiver had zero catches before the injury, with his only target resulting in an interception.
Any setback for Green is going to cause alarm in Cincinnati considering he missed the entire 2019 campaign with an ankle injury. He also played just nine games in 2018 and 10 games in 2016 after proving fairly durable early in his career.
Without the University of Georgia product on the field, the Bengals stumbled to a 2-14 record last year.