A former Philadelphia 76ers guard admitted Tuesday to submitting a fake dental claim to the National Basketball Association’s benefits plan, becoming the fourth league veteran to plead out of the Manhattan U. S. attorney’s $4 million fraud crackdown. Anthony “Tony” Wroten, 29, copped to one count of conspiracy to commit health care fraud during a change-of-plea hearing before U. S. District Judge Valerie E. Caproni.