The Kansas City Chiefs are a professional football team in the National Football League. The team is located in Kansas City, Missouri and play their home games at Arrowhead Stadium. Arrowhead Stadium has a capacity of 76,416 and opened in 1972. The team plays in the AFC West division and is currently coached by Romeo Crennel. The team was established in 1960 by Lamar Hunt and was one of the seminal AFL franchises before joining the NFL in the 1970 AFL-NFL Merger.