Northwestern University is a recently added member of the Big Ten Conference.
The Scottish Premier League -LRB- SPL -RRB- was the top level league competition for professional football clubs in Scotland .. top level. Scottish football league system. football. Association football. Scotland. Scotland. The league was founded in 1998 , when it broke away from the Scottish Football League -LRB- SFL -RRB- .. Scottish Football League. Scottish Football League. It was abolished in 2013 , when the SPL and SFL merged to form the new Scottish Professional Football League , with its top division being known as the Scottish Premiership .. Scottish Professional Football League. Scottish Professional Football League. Scottish Premiership. Scottish Premiership. A total of 19 clubs competed in the SPL , but only the Old Firm clubs , Celtic and Rangers won the league championship .. Celtic. Celtic F.C.. 19 clubs. List of Scottish Premier League clubs. Old Firm. Old Firm. Rangers. Rangers F.C.