Key additions and subtractions for AFC teams in free agency

FILE - In this Dec. 29, 2019, file photo, Los Angeles Chargers quarterback Philip Rivers stands for the national anthem before an NFL football game against the Kansas City Chiefs in Kansas City, Mo. The Indianapolis Colts and longtime Los Angeles Chargers star quarterback Philip Rivers have worked out a one-year contract. That’s according to a person who spoke to the Associated Press on condition of anonymity because the deal cannot be officially announced until Wednesday, March 18, 2020. (AP Photo/Charlie Riedel, File)

FILE - In this Dec. 1, 2019, file photo, Tennessee Titans defensive end Jurrell Casey (99) rushes in against the Indianapolis Colts during an NFL football game in Indianapolis. The Denver Broncos have acquired five-time Pro Bowl defensive lineman Jurrell Casey from the Tennessee Titans. Two people familiar with the trade tell The Associated Press that the Titans swapped Casey to Denver for a seventh-round draft pick. The move cannot become official until the new league year begins later Wednesday, March 18, 2020, though most teams won’t announce official signings until players pass physicals to finalize deals. (AP Photo/Jeff Haynes, File)

FILE - In this Sunday, Sept. 8, 2019 file photo,Jacksonville Jaguars cornerback A.J. Bouye (21) on the field during an NFL football game against the Kansas City Chiefs in Jacksonville, Fla. Newly acquired cornerback A.J. Bouye learned quite a bit from Chris Harris Jr. He will now be stepping in for the Denver Broncos defensive back. Bouye was acquired in a recent deal with Jacksonville. (AP Photo/Perry Knotts, File)

FILE - In this Sunday, Dec. 29, 2019, file photo, Jacksonville Jaguars defensive end Calais Campbell (93) celebrates his touchdown against the Indianapolis Colts on a fumble recovery with safety Jarrod Wilson (26) and linebacker Josh Allen (41) during the second half of an NFL football game, in Jacksonville, Fla. On Sunday, March 15, 2020, the Baltimore Ravens agreed to trade a fifth-round draft pick in the upcoming draft to the Jacksonville Jaguars for veteran defensive lineman Calais Campbell. (AP Photo/Stephen B. Morton, File)

FILE - In this Jan. 12, 2020, file photo, Houston Texans wide receiver DeAndre Hopkins (10) runs against the Kansas City Chiefs during the second half of an NFL football game in Kansas City, Mo. The Arizona Cardinals have acquired three-time All-Pro receiver DeAndre Hopkins in a trade that will send running back David Johnson and draft picks to the Houston Texans, a person familiar with the situation told The Associated Press. The person spoke to the AP on condition of anonymity Monday, March 16, 2020, because the trade hasn't been officially announced. (AP Photo/Reed Hoffmann, File)