Milwaukee's Giannis Antetokounmpo and Los Angeles Lakers star LeBron James delivered exceptional scoring efforts as their conference-leading clubs stretched NBA win streaks to eight games on Monday. Greek playmaker Antetokounmpo scored 50 points, grabbed 14 rebounds and added six assists to rally the Bucks over the visiting Utah Jazz 122-118. The reigning NBA Most Valuable Player's run of 17 double-doubles to start a season is the NBA's longest since 1976.