You may be interested to visit any of the following web sites:

Tennis related sites

• British Tennis LTA
• Sport England 
• ATP Tour
• WTA Tour
• Davis Cup
• International Tennis Federation
• American Tennis Association

• American College Tennis (NCAA)

Grand Slam events

• The Championships Wimbledon
• Australian Open
• Roland Garros

• US Open

Other sites of interest

• Child protection in sport 
• BBC Weather (UK and world)