The Baseline
Professional
Amazing article here on the physics of tennis, I love the point that Cross made about how one racquet cannot have a larger sweetspot than another. Amazing discussion when talking about spin and RPMs.
http://www.tennis.com/articles/templates/gear.aspx?articleid=10312&zoneid=24
http://www.tennis.com/articles/templates/gear.aspx?articleid=10312&zoneid=24
