Considered one of the hardest-hitting heavyweight boxers of all time, Earnie Shavers took on all the best of his era including Muhammad Ali, Larry Holmes, and Jerry Quarry. This is a look back at his career and how he got into the sport of boxing.

A detective investigates the mysterious death of a rock singer.

In the middle of the night, in the middle of nowhere.. A group of party-hungry nursing students stumble upon a bloodied and battered woman named Sammi in an alley. Going against their better judgment, they decide to take her back to their sorority house for medical attention. They soon realize, however, that this isn't a harmless stray. Sammi is on the run from a vampire cult, led by the murderous Rachel. And tonight, Rachel wants Sammi back...In a bloody way.

George Gervin was a scoring machine for basketball's San Antonio Spurs in the early 1980s. Plucked out of obscurity by an astute agent, Gervin was overshadowed by bigger names in the NBA despite having led the league in scoring for four years.

A look back at boxer Jeff Sims, an ex-convict famous for busting Muhammad Ali's lip in a sparring session who would later meet a tragic end as he could not escape his own criminal past.

Art Aragon was the most popular fighter on the west coast in the 1950s. Before his time with a brash & cocky attitude, he dated actress Mamie Van Doren and transcended the sport but faded from the spotlight after allegations of fight fixing.

Ron Lyle A look back at Ron Lyle, a convicted murderer who upon his release from prison, was able to rebuild his life and become one of the top heavyweight contenders in the 1970s. Lyle would fight Muhammad Ali, George Foreman, and Earnie Shavers among others.

Carlos Monzon rose from poverty to become one of the world's greatest boxers. But the rage that propelled him to success in the ring couldn't be controlled outside of it, which led him to kill his estranged wife.

A series of "vampire" style murders on campus has Sarah scared of her own shadow - It doesn't help that her new dorm mate Lilith wears only gothic clothing, is afraid of crosses, avoids daylight and resembles a member of the undead. Sarah becomes convinced that Lilith has something to do with the horrendous murders. When Sarah can't convince others of her outlandish theory...she becomes the next target.

A look back at the basketball career of Calvin Murphy, who at only 5'9" was able to carve a long career in the NBA despite his small size.

Todd Hickman was an amateur boxer who looked like the second coming of Sugar Ray Leonard. Despite his tremendous promise, he could not stay away from the wrong crowd and met a tragic end.

Abandoned on the streets as a child, Muhammad was raised by nuns before joining a street gang in Philadelphia. He would discover the sport of boxing in prison and become one of the most exciting fighters in history.

A look back at boxer John Verderosa, one of the most popular fighters to emerge out of Staten Island. Verderosa captured the imagination of local fight fans as a scrappy underdog who neared a title shot.

A pair of strippers go on the run after stealing money from the mob.

James Salerno was a boxing prodigy who turned pro at the age of fifteen, dubbed 'The White Ali' by some news reporters in his native Florida. In a career of ups and downs, he was tragically murdered in his prime of life.

A look back at two forgotten fighters of the past, Harry Wills and John Tate. Wills competed during an era where he was hindered by the color barrier. Tate won the title but after losing it he fell into an abyss of drugs and crime.

A therapist with a haunted past encounters a client who has eerily similar issues to her own.

A look back at Edwin Rosario, one of boxing's premiere knockout artists in the 1980s. Rosario rose from one of the poorest barrios in Puerto Rico to the top of the boxing world in the mid-1980s which culminated in a superfight with Hector Camacho.

World B. Free was one of the most aggressive players in basketball, often making the most impossible of shots. Raised in Brownsville, NY, his career follows an unlikely trajectory from street ball to a small college and then to All-Star great in the NBA.

Mexico is a country rich with boxing history. They have produced numerous outstanding fighters such as Julio Cesar Chavez, Salvador Sanchez and Canelo Alvarez among others. But Pipino Cuevas remains supreme as the country's hardest puncher of all-time.