Cleveland Browns
The history of the Cleveland Browns American football team began in 1944 when taxi-cab magnate Arthur B. "Mickey" McBride secured a Cleveland franchise in the newly formed All-America Football Conference (AAFC). Paul Brown was the team's namesake and first coach. The Browns began play in 1946 in the AAFC. The Browns won each of the league's four championship games before the league dissolved in 1949. The team then moved to the more established National Football League (NFL), where it continued to dominate. Between 1950 and 1955, Cleveland reached the NFL championship game every year, winning three times.
Mike Brown (basketball, born 1970)
On May 13, 2010, Brown and the Cleveland Cavaliers were eliminated by the Boston Celtics in the Conference Semifinals of the 2010 NBA Playoffs. With this loss, the Cavaliers became the first team in NBA history to accomplish back-to-back 60+ win seasons and not advance to the NBA Finals.