Luka Dončić (age 14.3 years) and his Real Madrid Junior team winning the Spanish Junior Basketball Championship 2013 (Spanish: Campeonato de España Infantil Masculino 2013) in Guadalajara (a city not too far from Madrid). Luka's Real Madrid beat Canterbury Idecnet (Las Palmas) 71:57 in the finals, Luka having 19p and 14r. The MVP of the tournament became Souleymane Diakité of Canterbury Idecnet.
Source: SoloBasket.com