Toronto Raptors coach Dwane Casey was born into the Jim Crow South.For most of his childhood, he lived with his grandparents in rural Kentucky. His grandfather cleaned a local hotel at night but wasn't allowed to eat there during the day. Casey, 60, remembers Klan rallies rolling through the centre of town. He remembers white parents standing at the door of his desegregated grade school, screaming at black students. He remembers all the worst things about the most divisive period in recent American history. "I came through the sixties and seventies," Casey said. "And it's eerily getting back to that."...