The 36-year-old guard also suffered knee and rib injuries against Detroit, but Jones said the Cowboys believed the triceps setback was the most significant. The absence of Waters thrusts Mackenzy Bernadeau into action at right guard. The loss is a depth-killer, but Jones expressed faith in Bernadeau.
"(He) started for us the entire year last year and played well, came in and played about 20 snaps and played well yesterday," Jones told KRLD-FM, per the Fort Worth Star-Telegram. "Then, we'll look to what we do with depth off our practice squad."
He'll be missed in Big D.