By Mitchell Forde The first NFL head coaching hire of the offseason has been made, with the Carolina Panthers tabbing former Indianapolis Colts head coach Frank Reich to lead their franchise this week. Now, Reich is looking to fill out his coaching staff. It sounds like he could start with a big name. According to longtime NFL reporter Josina Anderson, Reich is targeting former Denver Broncos head coach Vic Fangio to be his defensive coordinator. Anderson tweeted that there is “momentum gathering” for the hire. “I’m told Frank Reich would like to have Vic Fangio join his staff to coordinate th…