Union College first-year sophomore Marilena Karadimou was a double winner in Saturday's 7-2 victory over RIT, which kept the Dutchwomen unbeaten on the young season. Karadimou teamed with Megan Brown for an 8-5 win at first doubles, and then clinched the team victory with a 6-3, 6-4 win over Kristen Zablonski at second singles.