According to Breitbart:
The NBA launched a marketing campaign for 30 shirts bearing rainbow-colored team logos to benefit a controversial homosexual-advocacy group. “In celebration of LGBT Pride Month, we’re excited to announce a new collaboration between the NBA, GLSEN, and Teespring,” the three groups proclaimed. “Beginning on June 7, fans can purchase an exclusive line of Teespring NBA Pride T-shirts featuring the logos of all 30 NBA teams, with all proceeds benefiting GLSEN.”