Richard Sherman had a huge chip on his shoulder. Richard Sherman believed that his old head coach at Stanford, Jim Harbaugh, sought to sabotage his draft stock. The fact that he was drafted by a division rival of harbaugh's just added fuel to the fire. And the fact that he was playing for one of harbaugh's biggest rivals in Pete Carroll amplified that fire in his rookie season. Richard Sherman had 55 tackles, fourteen past deflections and four interceptions in ten starts. He was in fact so good in his rookie season that Pro football focus ranked him sixteenth amongst all cornerbacks in 2011.  Let’s watch the video…