Saint Fleur was released by Dallas on Wednesday, Todd Archer of ESPN.com reports.
Saint Fleur signed with Dallas just a week and a half ago but failed to make a sizable splash during his short stint with the team. Given his youth, it wouldn't be surprising if another team took a flier on him.
Saint Fleur should provide some additional depth along the defensive line, signing with the Cowboys for a chance in camp following his release by the Raiders in May. Still, he likely faces an uphill battle to keep a roster spot through cuts.