DALLAS--(BUSINESS WIRE)--The 2019 NFL season isn’t the only thing Jason Witten is kicking off this week. The Dallas Cowboys tight end, who will return to the field on Sunday, Sept. 8, after a season in retirement, is also launching a partnership with Promised Land Dairy. Witten will serve as the face of Promised Land’s Midnight Chocolate Milk in a national campaign that will launch in grocery stores across the U.S. later this fall.