Future Stanford players retire in Orange Bowl

   Both Alexandre Rotsaert and Niluka Madurawe are headed to Stanford next fall.
   And both retired from their second-round matches today in the Orange Bowl on clay in Plantation, Fla. In fact, all singles players with Northern California ties have been eliminated from the prestigious tournament.
  Daniel Michalski of Poland ousted the seventh-seeded Rotsaert, from Boca Raton, Fla., 7-5, 0-0, retired in the boys 18s. Rotsaert reached the quarterfinals of last week's Eddie Herr International Championships on clay in Bradenton, Fla.
   Sixth-seeded Nika Radisic of Slovenia downed Madurawe -- from Sunnyvale, 10 miles (16.1 kilometers) southeast of Stanford in the San Francisco Bay Area -- 6-4, 1-0, retired in the girls 18s.
   Meanwhile, Northern Californians Aidan Mayo and Marcus McDaniel lost to higher seeds in the third round of the boys 16s.
   No. 7 seed Roi Ginat of Israel defeated No. 9 Mayo, from Roseville, 6-3, 6-4. No. 1 Nini Gabriel Dica of Romania beat No. 13 McDaniel, from Vacaville, 7-5, 6-0. Mayo advanced to the semifinals in the Eddie Herr 14s last week. Dica and Ginat will meet in the quarterfinals.
   Keenan Mayo, Aidan's older brother, and Madurawe remain alive in doubles.
   Tomas Kopczynski of Delray Beach, Fla., and Mayo ousted sixth-seeded Thomas Bosancic of Austria and Sangeet Sridhar of Glendale, Ariz., 7-6 (3), 7-5 in the first round. Mayo and Adrian Andreev of Bulgaria won the Eddie Herr 18s.
   Madurawe and Luba Vasilyuk of Frisco, Texas, beat Tanisha Kashyap of India and Alexandra Vagramov of Canada 6-3, 6-3 in the opening round. Madurawe and Vasilyuk will face top-seeded Caty McNally of Cincinnati and Whitney Osuigwe of Bradenton.
   In the boys 16 doubles quarterfinals, top-seeded Cezar Cretu of Romania and Dica edged fifth-seeded Alexander Lee of Oak Brook, Ill., and McDaniel 6-2, 6-7 (4) [10-7].