Former Arizona Cardinals running back David Johnson announced his retirement from the NFL today on his Instagram (see below). He finished his career with 4,071 rushing yards, 2,805 receiving yards, and 57 touchdowns on 1,284 touches. Johnson, 32, was a third round pick by the Cardinals in the 2015 NFL Draft, selected 90th overall out … Continue reading Former Arizona Cardinals Star Running Back David Johnson Announces Retirement from NFL