Referances

Football

 

• http://en.wikipedia.org/wiki/Football 
• http://www.fifa.com/classicfootball/history/

 

 

Rugby

 

• http://en.wikipedia.org/wiki/History_of_rugby_union
• http://www.rugbyfootballhistory.com/originsofrugby.htm

 

 

Hockey

 

 

 

• http://www.fih.ch/en/fih/history

 

 

Cricket

 

 

• http://en.wikipedia.org/wiki/History_of_cricket

 

 

Golf

 

• http://en.wikipedia.org/wiki/History_of_golf