He also enjoys reading and playing the saxophone .
Nowitzki 's older sister , Silke Nowitzki , described Nowitzki as a confident but low - key character , unspoiled by money and fame .
Nowitzki also enjoys reading and playing the saxophone .
Nowitzki 's older sister , Silke Nowitzki , described Nowitzki as a confident but low - key character , unspoiled by money and fame .