The NFC West got more physical at the receiver position Monday with Percy Harvin and Anquan Boldin joining the division.2012 Receiving ComparisonHarvin's trade from Minnesota to Seattle has been big news for hours.The San Francisco 49ers' impending acquisition of Boldin from the Baltimore Ravens for a sixth-round pick, unofficial until Boldin passes a physical examination, resonates on multiple levels:Boldin recently played a leading role in defeating the 49ers in the Super Bowl.