Luka Dončić (age 17.3 years) posing with the Slovenian flag after becoming the youngest champion of Liga Endesa, the Spanish premier basketball league, with Real Madrid. Luka finished the Spanish league season with 4.5 ppg, 1.7 apg and 2.6 rpg. He only played 39 games with 12.9 min per game.
Source: Liga Endesa on Twitter