History: Classic letter and number styling from the San Francisco Seals 1933 Home Jersey. A teenaged Joe DiMaggio joined the Seals as a shortstop after older brother Vince, already with the club, got him a tryout. In 1933, his first full season with his hometown Seals, Joltin' Joe (#10) posted a .340 batting average and had a 61-game hitting streak, five games better than his Major League record streak with the Yankees eight years later.