Ferguson picked up a hamstring issue during Tuesday's practice, Michael Gehlken of the Dallas Morning News reports.
The seriousness of Ferguson's injury has yet to be revealed, but it wouldn't be a surprise to see Dallas exercise caution with its rookie tight end. The Wisconsin product was selected by the Cowboys in the fourth round of the 2022 NFL Draft after securing first-team All-Big Ten honors in 2021, when he recorded 46 receptions, 450 yards and three touchdowns over 13 games, all while in a run-heavy offense. Once Ferguson is cleared to play, he'll compete with Sean McKeon and Jeremy Sprinkle (Achilles) for the No. 2 tight end spot behind Dalton Schultz.