Talented football star Aaron Hernandez rose to college stardom before being drafted into the NFL at 20. He signed a $40 million five-year contract with the New England Patriots in 2013. But his life took a dark turn when he was involved in the murders of Odin Lloyd and two Boston-area men, becoming infamous in a high-profile case.

The arrest of Aaron for Odin Lloyd's murder sets off a chain reaction, exposi...