Hendershot (ankle) was a full participant in Dallas' practice Monday, Jon Machota of The Athletic reports.
Hendershot has been on injured reserve since October but is now closer to making his return. The 24-year-old, who was designated to return from IR on Nov. 15, has a chance to be activated in time to play Thursday versus the Seahawks. Over three games this season, Hendershot has caught one of his two targets for just three yards.