Rocker John Mellencamp's two teenage sons face battery charges for allegedly punching and kicking a man during a fight that left the victim with serious facial injuries. On Thursday, prosecutors in Monroe County, Ind., charged 19-year-old Hud Mellencamp of Nashville, Ind., and 18-year-old Speck Mellencamp, of Bloomington, with one count each of battery resulting in serious bodily injury. Ty A. Smith, 19, of Bloomington, Ind., faces the same charge in the early morning July 29 attack.