The former Red Sox outfielder, who was killed all winter for his horrendous defense (which was part of the justification for letting him sign a free agent deal with the Mets) saw his UZR shift from minus-13.8 runs to plus-1.9. Bay¡¯s play in 2009 obviously didn¡¯t change. Only the numbers did. And the new numbers say Bay was not horribly below average last year, but in fact saved the Red Sox a couple of runs in left.