New guidelines about "bullying" and "hazing," of young players didn't kill the Rangers annual rookie dress up day tradition. They just had to pick costumes a little more carefully.In the new collective bargaining agreement, ratified last year, players agreed to curtail more outlandish uniforms such as cross-gender outfits. Instead, Adrian Beltre, who chose the costumes, went for a lot of inflatables, including the Stay Puft Marshmallow Man from Ghostbusters for Austin Bibens-Dirkx and T-Rex outfits for Jose Leclerc and Yohander Mendez."It was tougher this year, but rules are rules," Beltre said.