Felix Corwin defeated Alex Rybakov 6-3 6-7 6-2 in the USA F21 round of 32 on hard.
Corwin F. came through in three sets.
Felix Corwin beat Alex Rybakov 6-3 6-7(2) 6-2. Umpiry, "Felix Corwin vs Alex Rybakov — USA F21 Round of 32", https://umpiry.com/match/2017-06-26/corwin-vs-rybakov-usa-f21-r32?utm_source=cite (as of 26 June 2017).