Ups and downs for Aiken: With Smith Sr. and Perriman not practicing and Wallace working his way back, Kamar Aiken continues to lead the Ravens' receiving corps. He had a couple of uncharacteristic drops Friday, but he made up for them by catching two deep passes. On one of them, Aiken beat the rookie Young for a touchdown. On the other, Aiken outdueled Jimmy Smith on a Flacco jump ball. Normally stoic offensive coordinator Marc Trestman was so excited about one of the Aiken catches that he sprinted down the field to congratulate the wide receiver.