… the use of Native American mascots, nicknames … Native American football coach Frank Pentrup, who was Native American. Opponents say it minimizes Native American … to enhance Native American curriculum while … recommendation on Native American imagery can be …… the use of Native American mascots, nicknames … Native American football coach Frank Pentrup, who was Native American. Opponents say it minimizes Native American … to enhance Native American curriculum while … recommendation on Native American imagery can be …