Manchester City F.C. is a English football stadium.
The Deloitte Football Money League is a ranking of football clubs by revenue generated from football operations . The EFL Cup , or simply the League Cup , is an annual knockout football competition in men 's domestic English football . Manchester City F.C. . Founded in 1880 as St. Mark 's ( West Gorton ) , they became Ardwick Association Football Club in 1887 and Manchester City in 1894 . In 2016 , Forbes magazine estimated they were the world 's sixth most valuable football club , worth $ 1.92 billion .