I love watching tennis and golf on tv.
Me too, but tennis is more enjoyable to watch when two players are playing on a team.
Yes. I love watching tennis in the summer.
Have you ever seen the handicap matches between wheelchair users? Now that takes a lot of heart.
Tennis
Tennis was first known as "lawn tennis" and started in Birmingham, England during the 19th century. 
No, that sounds interesting.
The rules haven't changed very much since then.