Roddick upset with foot fault call in Delray

Andy Roddick tangles with a linesperson during his 6-4, 7-5 victory over Denis Istomin at Delray Beach. Roddick, who avenged his loss to Istomin two weeks ago in San Jose, was upset for being called for a foot fault.

"I wondered why I'd never seen you at a professional match before," Roddick was reported to have said to the linesperson by the Palm Beach Post. "Now I know why with that call."

Roddick was also have said to have pointed at his wife, model Brooklyn Decker, after every winner.