The Bengals signed Kerr off the Cardinals' practice squad Wednesday.

The Cardinals cut Kerr (illness) on Monday after activating him from the reserve/COVID-19 list.

Kerr was placed on the reserve/COVID-19 list Tuesday, Darren Urban of the Cardinals' official site reports. This was the result of testing positive for the virus, according to Ian Rapoport of NFL Network.

Kerr (ribs) doesn't have an injury designation for Saturday's game against the Colts, Darren Urban of the Cardinals' official site reports.

Kerr (ribs) is inactive for Sunday's game against Detroit.

Kerr (ribs) is out for Monday against the Rams, Darren Urban of the Cardinals' official site reports.

Kerr was signed to the Cardinals' active roster Tuesday.

Kerr was released by the 49ers Saturday, Cam Inman of The San Jose Mercury News reports.

Kerr signed a one-year contract with the 49ers on Tuesday, Aaron Wilson of the Houston Chronicle reports.

Kerr was released by the Panthers on Monday, Joe Person of The Athletic reports.