Celebrate the dominant career of Roger Clemens with this Official Major League Baseball hand signed by the longtime Boston Red Sox ace. Clemens established himself as one of baseball premier pitchers during his years in Boston, capturing three American League Cy Young Awards with the club and striking out a Major League record 20 batters in a nine inning game twice. His career ultimately included seven Cy Young Awards, 354 victories, and more than 4600 strikeouts, placing him among the most accomplished pitchers of his era. The autograph has been independently authenticated by James Spence Authentication JSA and is accompanied by a JSA Certificate of Authenticity COA.