Les Snead attributes Pead’s “miserable” rookie season to exams rule

So why was Rams 2012 second-round running back Isaiah Pead “miserable” as a rookie? He was miserable because he didn’t play much.  He didn’t play much because he slid behind seventh-round running back Daryl Richardson on the depth chart. And Pead slid behind Richardson in part because, as Rams G.M. Les Snead explained it during…