Major League Baseball has dropped its probe of Angels reliever Francisco Rodriguez, the team said Friday. Photos on the Web site "The Cheater's Guide to Baseball Blog" appeared to show how Rodriguez, in two games against the Rangers, habitually adjusted the brim of his hat before pitches -- and that there was a white substance visible under the brim. Rodriguez denied the allegations, saying the substance was built-up resin from his use of a rosin bag on the mound. Major League Baseball agreed.