Dale Earnhardt, Jr., is a professional American race car driver who drives the #88 AMP Energy/National Guard Chevrolet Impala in the NASCAR Sprint Cup Series for Hendrick Motorsports, and drives in the Nationwide Series part-time for the #88 car for his own team, JR Motorsports. He is the son of NASCAR Hall of Famer Dale Earnhardt, Sr., and the grandson... read full bio

For over 75 years, the Harlem Globetrotters have brought laughter and delight to millions with their ball-handling wizardry and wacky stunts. Yet the team has a surprisingly serious history-in fact, they were instrumental in breaking down racial barriers and establishing the fledgling NBA. Join BIOGRAPHY� for a comprehensive history of the "Clown Princes of Basketball," tracing the club's evolution from... read full bio

Jimmie Kenneth Johnson, nicknamed "Superman" by fellow driver Mark Martin, is an American stock car racer from El Cajon, California. Johnson started his NASCAR career in 1996 and currently drives the 48 Lowe's / Kobalt Tools Chevrolet Impala co-owned by Rick Hendrick and his teammate Jeff Gordon operated by Hendrick Motorsports. Johnson is a four-time NASCAR Sprint Cup Series champion,... read full bio

Versatility is a word that comes to mind when discussing John Andretti. With major victories in Indy cars and sports cars and experience in just about every other kind of race car, Andretti has achieved success in every racing series he's entered. Andretti has established that he's not just a jack-of-all-trades; he's no longer a curiosity from open-wheel racing, but... read full bio

Michael Andretti is an American retired CART and Formula One driver. He now owns the Andretti Autosport team in the Indy Racing League. Andretti is the son of Mario Andretti, one of the most successful auto racing drivers of all time. His son is IndyCar Series driver Marco Andretti.... read full bio

Michael Gerard "Mike" Tyson (born June 30, 1966) is a retired American boxer. He was the undisputed heavyweight champion and remains the youngest man ever to win the WBC, WBA and IBF world heavyweight titles. "... read full bio

Roger S. Penske is the owner of the automobile racing team Penske Racing, the Penske Corporation, and other automotive related businesses. A winning racer in the late 1950s, Penske was named 1961's Sports Car Club of America Driver of the Year by Sports Illustrated. Retiring from driving a few years later he created one of the most successful teams in... read full bio

Shaquille O'Neal is an American professional basketball player for the NBA's Boston Celtics. Standing 7 ft 1 in tall and weighing 325 pounds, he is one of the heaviest players ever to play in the NBA. Throughout his 18-year career, O'Neal has used his size and strength to overpower opponents for points and rebounds. After the retirement of Lindsey Hunter... read full bio

Sterling Marlin is a retired NASCAR Sprint Cup Series driver. He is the son of former NASCAR driver Coo Coo Marlin. He is married to Paula and has a daughter, Sutherlin, and a son, Steadman, who sometimes races in the Nationwide Series.... read full bio

Sir Stirling Moss OBE is arguably the greatest all-round racing driver of all time and a true icon of the motor racing world. Known during his career as ���Mr Motor Racing�۪ he became a professional driver in 1948, at the age of 18. His early career was meteoric and 1955 was a seminal year; he was signed by Mercedes-Benz. After... read full bio

Widely recognized as one of the greatest college football players of all time, Tim Tebow's collegiate career at the University of Florida culminated in two national championships and his being honored as the first sophomore recipient of the Heisman Trophy. A fierce competitor with a strong work ethic, Tim is a leader his teammates trust and respect, and it is... read full bio