John Sullivan defeated Long Phan 6-2 6-2 in the USA 2 Masters 1 round of 64 on hard.
Sullivan J. took it in straight sets.
John Sullivan beat Long Phan 6-2 6-2. Umpiry, "John Sullivan vs Long Phan — USA 2 Masters 1 Round of 64", https://umpiry.com/match/1991-04-29/phan-vs-sullivan-usa-2-masters-1-r64?utm_source=cite (as of 29 April 1991).