Devin Britton defeated Vladimir Obradovic 7-6 6-4 in the USA F14 round of 16 on hard.
Britton D. took it in straight sets.
Devin Britton beat Vladimir Obradovic 7-6(4) 6-4. Umpiry, "Devin Britton vs Vladimir Obradovic — USA F14 Round of 16", https://umpiry.com/match/2011-06-13/britton-vs-obradovic-usa-f14-r16?utm_source=cite (as of 13 June 2011).