‘Obnoxious’ trash-talker and faster than you’d think: What Georgia coach Kirby Smart was like as a player

At 47 years old, despite two decades of wear and tear from coaching college football, Georgia’s Kirby Smart exudes a boyish enthusiasm on the sidelines. Following a hard-fought win at Auburn in late September, he grinned wildly while cheering on visiting fans dressed in red and black, tossing his visor into the…