We’re counting down to the season opener (Day 37) with some Cowboys history
We’re counting down the days until the Dallas Cowboys battle the Philadelphia Eagles in the season opener of the 2025 NFL season. To pass the time and mark the days, we are running through 100 Days of Cowboys. So sit back and enjoy some Cowboys history while we countdown to football.
Today - number 37.
Born: March 31, 1960. Oceanside, California
Position: Offensive tackle
Dallas Cowboys: 1983-1997
Awards: Super Bowl champion- XXVII, XXVIII, XXX
Pro Bowl- 1994, 1995
Mark Tuinei played offensive tackle for the Dallas Cowboys from 1983 to 1997, spending his entire 15-year NFL career with the team. Originally a defensive lineman, Tuinei switched to offense early in his career and became a cornerstone of the Cowboys’ dominant offensive line during their 1990s dynasty. A two-time Pro Bowler, Tuinei helped protect Troy Aikman and clear lanes for Emmitt Smith, contributing to three Super Bowl championships. Respected for his toughness, consistency, and leadership, he was a key figure in one of the greatest eras in franchise history.
Sadly, in 1999, Tuinei was found unconscious in his car, and he was pronounced dead upon arrival at hospital. His death was attributed to an overdose and fellow players and fans were extremely shocked and saddened by the news. He left behind his wife and two children, but his memory lives on thanks to the legacy he created at Dallas.
Best known for:
Tuinei was best known for being a mainstay on the Cowboys’ legendary offensive line, playing a vital role in the protection and run-blocking that powered the team’s Super Bowl success in the 1990s.
Lesser known fact:
Tuinei originally played defensive tackle at UCLA and the University of Hawaii before switching to offensive line with the Cowboys. His time playing on defense helped Tuinei understand defensive technique and alignment which helped him dominate the position for over 140 games at left tackle for Dallas, and become one of the longest-tenured linemen in team history.