Luka Doncic made his All-Star Weekend debut in the Rising Stars game while Dirk Nowitzki made his coaching debut, both with Team World on Friday.Doncic finished with 13 points, nine assists and five rebounds in a 161-144 loss to Team USA. During his pre-game speech in the locker room, Nowitzki urged his team to not let "one guy dribble it and hoist something up like Luka does with the Mavs."The 19-year old rookie from Slovenia may have heeded the future Hall of Famer's advice, as he spent most of his time facilitating and didn't get on the scoreboard until a corner 3-pointer in the second quarter.