Ronnie O'Sullivan started his professional snooker career in 1992 and is widely considered one of the greatest players in the history of the sport. His play and accomplishments are described by some peers and pundits as being the greatest in the modern era of snooker. O'Sullivan is a seven-time world champion, and holds many records, including the fastest maximum break in professional competition; the highest number of century breaks; the highest number of maximum breaks, and the most Triple Crown event titles (21).