Marshawn Lynch might have a powerful politician on his side, but Larry Fitzgerald remains the NFC West's most polished diplomat. Not even the Arizona Cardinals' great quarterback collapse of 2012 can draw out from Fitzgerald the finger of blame.

Fitzgerald, featured in the video above with new Cardinals quarterback Carson Palmer, doesn't have to blame the Cardinals' previous quarterbacks for a drop in his personal stats. The chart below will do the work for him. It shows Fitzgerald's regular-season and playoff stats by quarterback over the past five seasons. While it's possible Fitzgerald's own play has slipped some since the Kurt Warner era, the numbers are consistent with general perceptions of the quarterbacks involved.