Crew aim to continue strong play when they meet Union

Boosted by the contributions from their young players, the resurgent Columbus Crew hosts the Philadelphia Union on Sunday seeking to extend an unbeaten run to five games.

The Crew (5-5-6, 21 points) won 2-1 at Toronto FC on Wednesday when 19-year-old Jacen Russell-Rowe in his first MLS start assisted on both goals, one of which was by Sean Zawadzki, 22, in his second league match. Zawadzki and Aidan Morris, 20, started i