Luka Doncic says the NBA should give teams another challenge if they use a chall enge and it's ruled successful: "They should change the rule — if you get the f irst one right, you get another one. Doncic表示,如果球队使用挑战并被裁定成功,NBA应该再给他们得到另一个挑战。他们联 盟应该改变规则