Tony Stewart
Tony Stewart was involved in an incident that left fellow driver Kevin Ward dead on Saturday. Reuters

Tony Stewart struck and killed fellow driver Kevin Ward in an incident on Saturday that is currently under investigation. Stewart bumped into Ward which caused his car to spin out. Ward left his car and angrily confronted Stewart on the track, with one driver narrowly avoiding him prior to the incident involving Stewart.

Stewart, a three-time NASCAR Sprint Cup champion, has a history of losing his temper. Following the incident on Saturday, Deadspin had a roundup of Stewart's history that includes fighting with drivers and causing wrecks and quick search on YouTube leads to several verbal and physical confrontations with fellow drivers.

Tony Stewart Fights With Jeff Gordon

In his sophomore year in the NASCAR Sprint Cup Series, Stewart got into an altercation with Jeff Gordon at Watkins Glenn.

Tony Stewart Tosses His Helmet At Matt Kenseth

Stewart and Kenseth are jockeying for position, fender to fender, in the 2012 Irwin Tols Night Race at the Bristol Motor Speedway. The crash leads to a caution and Stewart throws his helmet at Kenseth's car as he passes in the next lap.

Tony Stewart And Joey Logano Fight

Stewart and Logano get into a fight at the end of the Auto Club 400 in 2013.

Tony Stewart And Kenny Irwin

During his rookie year in 1999, Stewart and Irwin were battling during the Goody's 500 at Martinsville speedway. Irwin bumped Stewart from behind causing him to wreck his car. Stewart climbed out of his car and threw his gloves at Irwin's car.

Tony Stewart And Kurt Busch

To say Stewart and Busch have a rivalry is an understatement. Most recently, at the Richmond International Raceway in 2013, Stewart and Busch bumped into each other during the race, leading to yet another altercation between drivers. Funny enough, the two combatants are now teammates for Stewart-Haas Racing.

Tony Stewart Shoves United States Auto Club Official

In 2008, Stewart was caught on camera shovin a USAC official at O'Reilly Raceway Park.