Luka Garza aiming to improve defense

TUZLA, BOSNIA AND HERZEGOVINA - AUGUST 28: Luka Garza of Bosnia and Herzegovina rises for a shot against Italy defenders during the FIBA World Cup 2027 European Qualifiers Group J game between Bosnia and Herzegovina and Italy at Mejdan Arena on August 28, 2026 in Tuzla, Bosnia and Herzegovina. (Photo by Massimo Ceretti/FIBA via Getty Images) | FIBA via Getty Images Joe Mazzulla spanned the globe this summer to spend time with his players, arriving in Spain, Portugal, Dallas and Omaha. His most r