Mid-Season Grades For NFL Rookie Quarterbacks

When asked to give himself a mid-season grade, Colts rookie quarterback Andrew Luck gave himself a "C." That got us thinking about the entire Quarterback Class of 2012. At this midway point in the season, what letter grades do you give each of the five rookie starting quarterbacks: Russell Wilson, Brandon Weeden, Andrew Luck, Robert Griffin III and Ryan Tannehill?