Rubuta ci gaba don wannan sakin layi - Kalkbrenner ya wakilci Amurka a 2021 FIBA Under-19 World Cup
a cikin Latvia. Ya yi matsakaicin maki 5.9, tarawa huɗu da toshewa 1.3 a kowane wasa, yana taimaka wa tawagarsa ta lashe lambar zinare.