By Matt Audilet There was always a possibility that this was the final season of Andrew Whitworth’s incredible 16-year NFL career. But after this year’s Super Bowl-winning campaign for the Los Angeles Rams, that decision was solidified. Relinquishing his status as the oldest active player in the league, the 40-year-old offensive tackle announced his retirement decision on Tuesday — riding off into the sunset on the highest of high notes. Whitworth’s 36-year-old head coach, Sean McVay, shared his reaction to the big man’s retirement decision. “Can’t write it any better, Walter Payton Man of the…