Retired NBA star Dwyane Wade has filed a petition to legally change the name and gender of his 15-year-old son, Zion, who goes by Zaya. Wade and his wife, actress Gabrielle Union, have said publicly since Zaya was 12 years old that the child is transgender and actually a girl. According to Wade, the child “came out” at age eight. In a Los Angeles Superior Court petition filed Thursday, Wade asked for Zaya’s gender to be changed to female and that the teen’s name now legally be Zaya Malachi Airamis Wade. The petition says that Wade has full authority to...