Mitchell Krueger defeated Nathan Ponwith 6-7 6-4 6-1 in the USA F2 qualifying round on hard.
Krueger M. came through in three sets.
Mitchell Krueger beat Nathan Ponwith 6-7(4) 6-4 6-1. Umpiry, "Mitchell Krueger vs Nathan Ponwith — USA F2 Qualifying Round", https://umpiry.com/match/2015-01-05/krueger-vs-ponwith-usa-f2-qf?utm_source=cite (as of 5 January 2015).