Dallas Mavericks superstar Luka Doncic put on a basketball clinic Saturday in Tokyo as he led world No. 7 Slovenia to a 103-68 exhibition win over 36th-ranked Japan.The four-time All-NBA player finished with 23 points, seven assists and seven rebounds at Ariake Arena, where the FIBA Basketball World Cup co-host started brightly before being thoroughly outgunned in its last warm-up game for the tournament starting Friday through Sept. 10.Yudai Baba scored 13 points for a Japan side once again missing Phoenix Suns guard-forward Yuta Watanabe, who hurt his ankle Tuesday in a win over Angola.Wh…READ FULL ARTICLE