Dallas placed Edoga (toe) on the reserve/injured list Thursday, Aaron Wilson of KPRC 2 Houston reports.
Edoga injured his big toe in the Cowboys' preseason opener against the Rams. He'll now be forced to miss a minimum of four games, making Week 5 against the Steelers on Oct. 6 the earliest he can return. With Edoga on the shelf to begin the regular season, rookie first-round pick Tyler Guyton (knee) will start at left tackle and will be tasked with protecting Dak Prescott's blindside.