() = Age at beginning of new league year.
This list will stay updated deep into the offseason.
QUARTERBACK
Dak Prescott (26) -- Franchise-Tagged
Drew Brees (41) -- Re-signed two-year, $50M deal with NO
Tom Brady (42) -- Signed two-year, $60M deal with TB
Ryan Tannehill (31) -- Re-signed four-year, $118M deal with TEN
Philip Rivers (38) -- Signed one-year deal with IND
Case Keenum (32) -- Signed three-year deal with CLE
Teddy Bridgewater (27) -- Signed three-year, $63M deal with CAR
Marcus Mariota (26) — Signed undisclosed deal with LV
Joe Flacco (35)
Josh McCown (40)
Chase Daniel (33) -- Signed three-year, $13.