Fish upset by Tomic at Shanghai Masters

SHANGHAI (AP) — American Mardy Fish was upset by Australian teenager Bernard Tomic 4-6, 6-1, 6-4 Tuesday in the second round of the Shanghai Masters.

The 18-year-old Tomic broke the ninth-ranked American twice to win the second set in 31 minutes. Fish fought off three more break points in the third set before Tomic was converted on his fourth chance to go up 5-4.

The result hurts Fish's chance of qualifying for the season-ending ATP World Tour Finals in London.

Americans Andy Roddick, Ryan Harrison and Alex Bogomolov Jr. advanced. Roddick edged 20-year-old Grigor Dimitrov of Bulgaria 7-6 (3), 7-5. The 19-year-old Harrison beat 11th-seeded Viktor Troicki 6-3, 6-3, while …