The Hamilton Tiger-Cats are a professional team in the Canadian Football League (CFL). The franchise dates back to the formation of the Hamilton Football Club (the Tigers) in November 1869. The Tigers and another Hamilton football team, the Wildcats, amalgamated as the Tiger-Cats for the 1950 season and played in the Inter-provincial Rugby Football Union (IRFU). The IRFU became the Eastern Conference of the CFL in 1960. Since the early 20th century, the Tigers and Tiger-Cats have been associated with a tough, physical brand of football that reflects the blue-collar roots of Hamilton as an industrial city. The team’s iconic cheer, “Oskie Wee Wee, Oskie Waa Waa, Holy Mackinaw, Tigers… Eat ’em Raw!” is well known throughout Canada and dates back to the early 20th century. The Tiger-Cats have won the Grey Cup 13 times, including five times as the Tigers.