The 2019 season was the Dallas Cowboys' 60th in the National Football League (NFL), their 11th playing home games at AT&T Stadium and their ninth and final season under head coach Jason Garrett. It also marked the return of tight end Jason Witten, who retired in 2018 and spent a year as the color analyst for Monday Night Football. Wide receiver Cole Beasley, who was the second-longest tenured player on the roster, left the team in the offseason and signed with the Bills.

Jason Calvin Garrett is an American former football player and coach in the National Football League (NFL). He played as a quarterback before becoming a coach. Garrett was the head coach of the Dallas Cowboys for 9+1⁄2 seasons from 2010 to 2019.