Rangers Football Club is a Scottish professional football club based in the Govan district of Glasgow which plays in the Scottish Premiership. Although not its official name, it is often referred to as Glasgow Rangers outside Scotland. The fourth-oldest football club in Scotland, Rangers was founded by four teenage boys as they walked through West End Park in March 1872 where they discussed the idea of forming a football club, and played its first match against the now defunct Callander at the Fleshers' Haugh area of Glasgow Green in May of the same year. Rangers' home ground, Ibrox Stadium, designed by stadium architect Archibald Leitch and opened in 1929, is a Category B listed building and the third-largest football stadium in Scotland. The club has always played in royal blue shirts.