College Glad: MCA's David Nail will perform Jan. 8 as part of AT&T Playlist Live, a free concert series outside University of Phoenix Stadium surrounding College Football Playoff's Championship weekend. And country will be well-represented as artists including Tim McGraw and Jake Owen chime in on some of college football's biggest rivalries during SiriusXM's eight-part Gridiron Grudges: College Football's Fiercest Rivalries, which debuts Monday (11/23) on College Sports Nation (channel 84). More here.