Harris agreed to a one-year, $2.51 million contract with the Seahawks on Wednesday, Tom Pelissero of NFL Network reports.
Harris is participating in OTAs after recovering from a knee injury, Dan Labbe of Cleveland.com reports.
The Browns placed Harris (knee) on injured reserve Tuesday, Aaron Wilson of ProFootballNetwork.com reports.
Harris (knee) is expected to need season-ending surgery after injuring his knee during the Browns' preseason opener, Jake Trotter of ESPN.com reports.
Harris (knee) will undergo an MRI on Saturday, Chris Easterling of the Akron Beacon Journal reports.
Harris has been ruled out of Friday night's preseason game against Jacksonville after suffering a knee injury, Mary Kay Cabot of The Cleveland Plain Dealer reports.
Harris was activated from the reserve/COVID-19 list Monday, Nate Ulrich of the Akron Beacon Journal reports.
Harris was placed on the reserve/COVID-19 list Wednesday, Nate Ulrich of the Akron Beacon Journal reports.
Harris (hamstring) has been added to the active roster Saturday.
Harris (hamstring) was designated to return from the Browns' IR on Friday, Jake Trotter of ESPN.com reports.