Houghton, Mayo advance to Orange Bowl quarters

   India Houghton and Aidan Mayo today reached the girls and boys 16 quarterfinals, respectively, in the Orange Bowl in Plantation, Fla.
   The unseeded Houghton, from Belvedere Tiburon in the San Francisco Bay Area, toppled No. 3 seed Tara Malik of Secaucus, N.J., 6-2, 6-3 in the prestigious clay-court tournament.
   Houghton will meet Carson Tanguilig, a wild card from Alpharetta, Ga., who dismissed Avery Durham of Hilton Head Island, S.C., 6-3, 6-1.
   The 12th-seeded Mayo, a Sacramento-area product who trains at the USTA Player Development Center in Carson, outlasted unseeded American Joshua Miller 6-3, 6-7 (5), 6-4.
   Mayo will face No. 2 seed Alexander Bernard, a resident of Bonita Springs, Fla., who eliminated unseeded Andrew Chang of Trophy Club, Texas, 6-3, 6-3.
   In the boys 16 doubles quarterfinals, unseeded Bohua Dong and Haoyuan Huang of China topped No. 4 seeds Spencer Brachman of Commack, N.Y., and Mayo 7-5, 7-6 (3).
   Also losing in doubles were unseeded Tomi Main of Seaside in the Monterey area and Jordyn McBride of Valencia in the Los Angeles region.
   Main and McBride fell to unseeded Ava Catanzarite of Franklin Park, Pa., and Allie Gretkowski of Mount Pleasant, S.C., 6-2, 6-2 after ousting No. 1 seeds Elaine Chervinsky and Madison Sieg in the second round on Tuesday.