At age 36, Eagles’ running back and return specialist Darren Sproles will retire following the completion of the 2019 season as the Philadelphia Eagles official Twitter page broke the news this morning through a tweet. Following the 2019 season, @DarrenSproles will retire from professional football. pic.twitter.com/zedaRF0866 — Philadelphia Eagles (@Eagles) December 21, 2019 The 5’6″, 190lb athlete hasn’t had an …