Penn junior Chris Edmonds won the 200m and 400m and was a part of the winning 4x400m relay at the Collegiate Challenge Series this weekend. [Rana Molana/DP File Photo]
Penn junior Chris Edmonds won the 200m and 400m and was a part of the winning 4x400m relay at the Collegiate Challenge Series this weekend. [Rana Molana/DP File Photo]