David Diehl

David Diehl
Diehl with the New York Giants in 2013
Memphis Tigers
TitleAssistant offensive line coach
Personal information
Born (1980-09-15) September 15, 1980
Chicago, Illinois, U.S.
Listed height6 ft 6 in (1.98 m)
Listed weight310 lb (141 kg)
Career information
High schoolBrother Rice (Chicago)
CollegeIllinois
NFL draft2003: 5th round, 160th overall pick
Career history
Playing
Coaching
  • Memphis (2022–2023)
    Offensive quality control coach
  • Memphis (2024–present)
    Assistant offensive line coach
Awards and highlights
Career NFL statistics
Games played164
Games started160
Fumble recoveries11
Stats at Pro Football Reference 

David Michael Diehl (/ˈdl/; born September 15, 1980) is a Croatian-German college football coach and former professional player who spent his entire career as an offensive lineman with the New York Giants of the National Football League (NFL). He is the assistant offensive line coach for the University of Memphis, a position he has held since 2024. He was the Giants starting left tackle on two Super Bowl championship teams. He played college football for the Illinois Fighting Illini. The Giants selected him in the fifth round of the 2003 NFL draft.