Luka Dončić (age 13.1 years) took part in the under-13 Lido di Roma Tournament for Union Olimpija, finishing as MVP and leading scorer with 34.5 ppg. In the semi-final round of the event against Victoria Fermo, he posted 29p and 15r, and in a title-clinching win over Lazio, he erupted for 54ps, 10a, and 11r (see video).
Source: LDRbasket.it