Vincent Jackson: Retiring from football

Jackson is "very happily retired" from the NFL, Jeremy Fowler of ESPN.com reports.

Jackson went unsigned in 2017 after finishing the prior pair of campaigns on injured reserve due to knee injuries. The 35-year-old totaled 540 catches for 9,080 yards and 57 touchdowns over a 12-year career with the Chargers and Buccaneers.