I disagree me, these teams did not show full squad.
Germany is missing Schroeder, kleber, theis, hartenstein, zipser, Wagner brother.
Italy gallinari and another I can't remember.
Player call-ups include Josh Okogie (Minnesota Timberwolves)who joins fellow NBA standouts Gabe Vincent (Miami Heat), Al-Farouq Aminu (Chicago Bulls), Jordan Nwora (Milwaukee Bucks) and Chimezie Metu (Sacramento Kings) making their return to the Nigerian team after their 2019 FIBA World Cup exploits that saw them become the first African team to qualify for the Tokyo 2020 Olympics alongside Ike Diogu (Bameso, Dominican Rep).
Al Farouq Aminu made his Olympics debut in 2012
Other members of Nigeria's squad to the FIBA World Cup 2019 listed by coach Mike Brown include Michael Eric who recently helped CSKA Moscow of Russia to the European Basketball League, Talib Zanna, Ikpe Udoh and Ike Iroegbu (Elan Chalon, France).
The European legion comprises Obi Emegano (Fuenlabrada, Spain), Michael Oguine (BC Souffelweyersheim, France), Zaid Hearst (Alba Fehervar, Hungary), Ike Nwamu (Samara, Russia) and Michael Gbinije (Nevèżíe, Lithuania).
The Nigerian camp also has Emmanuel Omogbo (Vellaznimi, Kosovo), Christian Mekowulu (Treviso, Italy), Tonye Jekiri (Baskonia, Spain), Abdul-Malik Abu (Fethiye, Turkey), Chima Moneke (Orleans, France), Amanze Egekeze (Gries/Oberhoffen, France), Calab Agada (Hapoel Be'er Sheva, Israel), TK Edogi (St. Chamond, France), Joshua Ajayi (Hermine Nantes, France), Keith Omoerah (Poitiers, France) & Michael Eric who recently helped CSKA Moscow of Russia to the European Basketball League.
The 49-man list is concluded by long sought after NBA champion, Festus Ezeli, UC Iroegbu, Ike Ndugba (2021 NBA draft prospect), Mike Okauru (UNC- Wilmington), Ben Uzoh (Rivers Hoopers), Michael Adewunmi (UT-Rio Grand Valley), Aminu Mohammed (Georgetown Univ), Manny Obaseki (Texas A&M University), Elijah Olaniyi (Stony Brook Uni) and Chibuzo Agbo (Texas Tech Uni) as well as Gideon George (BYU), Makenzie Mgbako (Gill St. Bernard School), Warith Alatishe (Oregon State Uni), Efe Abogidi (Washington State Univ), Stephen Domingo (Lakeland Magic), Emeka Okafor, Clifford Omoruyi (Rutger Uni) and Ekpe Udoh (Beijing RF, China).
A lot of these guy see not even born in nigeria.