INDIANAPOLIS -- Americans Vince Spadea, John Isner and Bobby Reynolds have announced they will play in next month's Indianapolis Tennis Championships.
Also joining the field are 6-foot-10 Croatian Ivo Karlovic and Ernests Gulbis of Latvia. The 36th-ranked Karlovic is the tallest player on tour. The 20-year-old Gulbis is currently No. 74.
Spadea is 8-9 in nine previous appearances at Indianapolis and was the tournament's 1999 runner-up. He played in 28 consecutive Grand Slam tournaments before missing this year's French Open.
The tourney runs July 18-26.