By Madison Williams Luka Dončić secured his 60th career triple-double on Wednesday night in the Mavericks games against the Jazz, and he managed to do so in just the first half. Dončić finished his first 20 minutes of action with 29 points, 10 rebounds and 10 assists to become the first NBA player in history to have at least a 25-point triple-double in just the first half. He ended the game with 40 points, 10 rebounds and 11 assists. The Dallas guard was obviously excited after his performance and the team’s win, causing him to forget to filter himself once again in his televised post-game int…