University of Rochester junior Marcus Sim posted a 3-0 mark in the middle of Rochester’s lineup this week, playing three top-15 team opponents. On Tuesday at #14 Cornell, Sim won 3-0 over Luke Park at the #4 position (11-6, 11-7, 11-3). On Saturday at #4 Penn, Sim won in four games over Yash Bhargava (#65 nationally) at #5 by scores of 11-7, 8-11, 12-10 and 11-9. He completed his perfect week with a 3-0 win at #5 over #11 Drexel’s Matthew Lucente on Sunday, winning 12-10, 11-9 and 11-3. Rochester went 1-2 during the week as a team.