Edina-product Mardy Fish will be in third-round action Saturday at the U.S. Open. The No. 23 seed is set to meet No. 16 Gilles Simon of France.
Fish took a five-set victory over unseeded Russian Nikolay Davydenko in the second round, 4-6, 6-7 (4-7), 6-2, 6-1, 6-2, to advance.
Men's top-seed Roger Federer is also in action, taking on No. 25 Fernando Verdasco of Spain at 10 a.m. ET at the tournament's center stage.
Other notable third-round matches include American Sloane Stephens facing No. 12-ranked and former world No. 1 Ana Ivanovic at 7 p.m., and No. 4-seed Serena Williams taking on unseeded Russian Ekaterina Makarova after 1 p.m.
Arthur Ashe Stadium, 10 a.m CT.:
Jelena Jankovic (SRB)  vs. Agnieszka Radwanska (POL) 
Louis Armstrong Stadium, 10 a.m. CT:
Andy Murray (GBR)  vs. Feliciano Lopez (ESP) 
Sam Querrey (USA)  vs. Tomas Berdych (CZE) 
Dominika Cibulkova (SVK)  vs. Roberta Vinci (ITA) 
Angelique Kerber (GER)  vs. Olga Govortsova (BLR)
CBS Sports Network along with CBS Sports will be broadcasting all of the action from 10 a.m. to 5 p.m. CT. The evening matches can be seen on the Tennis Channel from 6-10 p.m. CT.
For more on the 2012 U.S. Open and other tennis news, notes, and analysis, head on over to SB Nation's Tennis hub.