USC CB Iman Marshall (#8) with the PBU running stride-for-stride in coverage downfield. pic.twitter.com/jZqjUhqF1E— PFDZ (@PFDZ44) November 26, 2017
USC CB Iman Marshall (#8) with the PBU running stride-for-stride in coverage downfield. pic.twitter.com/jZqjUhqF1E