Seaton will opt out of the 2020 season, Greg Auman of The Athletic reports.
The offensive tackle says he will put "the health and safety of (his) family first." Seaton spent last season on the Buccaneers' practice squad. He is the only member of the Buccaneers to opt out of the 2020 campaign.
Seaton signed a reserve/future contract with the Browns.
The hulking Seaton (6-foot-9, 330 pounds) was taken by the Titans in the seventh round of the 2018 NFL Draft, but he didn't last long in Tennessee and ultimately spent the near entirety of his rookie season on the Browns' practice squad. There's no doubting the upside for which his size figures to allow, but Seaton has a lot of work to do in order to earn a spot on the 53-man roster ahead of the 2019 season.