Why Luka Doncic believes Lakers could win championship

Lakers coach JJ Redick raised eyebrows ahead of media day when he said the Lakers could become a championship-level team this season.Well, the franchise’s superstar echoes that sentiment.When did Luka Doncic begin thinking that?“Since the first day,” Doncic said at Lakers practice Saturday. “That simple. Since the first day everybody came together in Slovenia — except Cam [Carr] couldn’t make [it] — I believed that we can win a championship.”Doncic