MEMPHIS, Tenn. — LeBron James had 18 points, 14 rebounds and 11 assists in his 11th triple-double of the season, and the Cavaliers pulled away after a slow start to beat the Grizzlies 112-89 on Friday night. George Hill also scored 18 points, while Larry Nance Jr. finished with 15 and Jordan Clarkson had 14...