John Schreiber, currently pitching for the Kansas City Royals, developed the sweeper pitch with the Boston Red Sox. He's currently thriving with the Royals and working on the next form of the pitch. Photo Credit: Matt Stone/Boston Herald/TNS
By Chris McCosky Detroit News He should’ve patented it when he had the chance. Because former Tiger and the pride of Rockwood, Michigan, John Schreiber…
