Utah Jazz impressed with Dante Exum's progress

SALT LAKE CITY — When it comes to the Utah Jazz’s point guard situation, this offseason’s chatter has mostly centered around George Hill’s free agency and how the team traded up to draft Louisville’s Donovan Mitchell.Meanwhile, Dante Exum is apparently having himself a very nice summer away from the spotlight.“Quin and I challenged him in the exit interview and gave him some truth,” Jazz general manager Dennis Lindsey said. “He’s responded in