Tennys Sandgren defeated Reid Carleton 4-6 6-3 6-0 in the USA F9 round of 16 on hard.
Sandgren T. came through in three sets.
Tennys Sandgren beat Reid Carleton 4-6 6-3 6-0. Umpiry, "Tennys Sandgren vs Reid Carleton — USA F9 Round of 16", https://umpiry.com/match/2012-04-09/carleton-vs-sandgren-usa-f9-r16?utm_source=cite (as of 9 April 2012).