Show TENNIS BALL USED IN PITCHERS' STUNT Tennis has become a contributor to baseball. Dctioit's pitches arc going about this spring armed with tennis balls. Everj pitdher is supplied with at least one. When the pitchers are at leisure they spend their time squeelng tho tennis balls. The idea is to strengthen their hands and wrists. Ty Cobb borrowed the Idea from bi King. Several prominent boxers ure this method to develop hand and wrl"t power. Detroit's pitching staff Is "all shot" this spring and Cobb decided upon the tennis boll idea to bring hls hurl-ers hurl-ers into form. |