It's March again and that means the good 'ole crack of the bat, the pop of the glove, and clubhouse craziness from baseball's biggest stars. Check out these tweets from the Washington Nationals and St. Louis Cardinals featuring some of their top guys. . @Bharper3407 says "Hello, DC!" #Nats #SpringTraining pic.twitter.com/JjT3lRKxBg — Washington Nationals (@Nationals) March 1, 2015 What he said. #STLCards #SpringTraining @jonjayU pic.twitter.com/D6pYXmOxj6 — St. Louis Cardinals (@Cardinals) March 2, 2015 San Francisco's Matt Duffy is hoping to make the Opening Day roster for the big club this year, after coming up for the postseason run with the eventual World Champs. Duffy is pulling out the stops this Spring, unveiling a new decal on the end of his bat. Loving the Spring Training themed decals. Thanks to David and the guys @prohelmetdecals pic.twitter.com/whG4oTFcll — Matt Duffy (@mm_duffy) March 2, 2015 Yep, that's Duffman from FOX's The Simpsons, although, it's unclear if the infielder will don a cape for the Giants. The Milwaukee Brewers ' Matt Garza is also going big for spring training. He bought personalized bathrobes for his fellow starting pitchers that...