Green Bay Packers rookie running back MarShawn Lloyd’s rookie season has gotten off to a rough start. The former USC star suffered a hamstring injury in Saturday night’s preseason game against the Cleveland Browns, according to ESPN’s Adam Schefter. Lloyd played high school football at DeMatha Catholic in Hyattsville (MD) where he was a four-star prospect, ranked the No. 46 overall recruit and the No. 5 running back in the 2020 cycle according to the On3 Industry Ranking, a weighted average that utilizes all four major recruiting media companies. He sat out during his first college season at S…