Sean Combs is being added as an executive producer for Harvey Weinstein’s yet-to-be-released Oscar-nominated doc, “Undefeated.” The inspirational film by Daniel Lindsay and T.J. Martin follows an underdog high school football team in Memphis and a volunteer coach who guides the players through a rough yet rewarding season. We also hear Combs will exec-produce a feature remake of the doc for the Weinstein Co. “Undefeated” opens in limited release Feb. 17.