Pictures from Atlanta Tennis Championships Day 2

Some long close matches on the grounds today.  Ryan Harrison was impressive and #5 seed Grigor Dimitrov was upset.

Ryan Harrison

American Phillip Simmons was playing in his first main draw of an ATP Tour event in 5 years

Lleyton Hewitt appeared healthy as he took out Simmonds

Many fans turned out to watch Yen-Hsun Lu

Grigor Dimitrov was an upset victim

Yuichi Sugita of Japan took on Ryan Harrison