Yankees starter CC Sabathia tweeted this photo from Wednesday night’s Kings @ Knicks game ...
Now compare that to his September 2013 physique -- it looks like two different people ...
Sabathia finished the 2013 regular season with a career-worst 4.78 ERA and 1.37 WHIP in 211 innings. The 33-year-old left-hander clearly did some hard work this winter with an eye on turning things around in 2014.