William Smith College sophomore Laila Selim went 3-0 in the No. 2 spot at the College Squash Association Team National Championships this weekend, helping the Herons capture the Walker Cup. On Friday, Selim beat Middlebury's Ideal Dowling, 10-12, 13-11, 11-5, 11-9. The next day in the match with Hamilton, She bested Eliana Good, 11-3, 11-4, 11-6. Selim closed out the tournament with a 5-11, 4-11, 11-4, 12-10, 12-10 victory over Lindsay Kuracina of Dickinson. Selim wraps up her rookie season with a 13-5 overall record