Saints player Jeremy Shockey and former player Charles Grant are suing ex-teammate Kevin Houser over an investment worth hundreds of thousands of dollars tied to a defunct movie studio. Shockey and Grant paid for what they thought would be state movie industry tax credits returning $1.33 for each dollar they invested but state officials say the CEO of Louisiana Film Studios LLC never applied for the credits and investors' money was never returned. In a lawsuit filed Friday in federal court, Grant and Shockey say they lost a combined $510,000. Source: Associated Press