The Panthers, from Conference USA, start the season 2-0 for the second straight season after topping Trinity Baptist in Friday's season-opener, 71-39.
Draper, who scored a dozen points Friday, popped for 19 points and six rebounds against the Fighting Lions. Diaz scored a team-high 15 points Friday and had 17 points and 14 rebounds against Florida Memorial.
The Panthers built a 17-point lead in the first half, 35-18.
Aluk Adub scored 19 points, converting 10 of 10 from the free throw line, to lead Florida Memorial. The Golden Lions hired Artis Maddux to be their head coach July 17.