''' Baseball ball ''': A baseball is the type of ball the game of [[Baseball]] is played with, and named after. The baseball’s core is made of rubber and cork. Yarn is wound around the rubber and cork centre. Then 2 strips of white cowhide are sewn around the ball. Official baseballs must weigh 5 to 5 1/4 ounces and be 9 to 9 1/4 inches around.<ref>[http://www.pbs.org/kenburns/baseball/beginners/glossary.html Baseball Glossary, WETA]</ref><ref>[http://www.nocryinginbaseball.com/glossary/glossary.html Baseball Glossary OF TERMS]</ref> <ref>[http://www.baseball-reference.com/about/pitch_glossary.shtml Pitching Glossary]</ref><ref>[http://www.baseball-reference.com/about/bat_glossary.shtml Batting Glossary]</ref>
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''' Baseball ball ''': A baseball is the type of ball the game of [[Baseball]] is played with, and named after. The baseball’s core is made of rubber and cork. Yarn is wound around the rubber and cork centre. Then 2 strips of white cowhide are sewn around the ball. Official baseballs must weigh 5 to 5 1/4 ounces and be 9 to 9 1/4 inches around.<ref>[https://www.pbs.org/kenburns/baseball/beginners/glossary.html Baseball Glossary, WETA]</ref><ref>[http://www.nocryinginbaseball.com/glossary/glossary.html Baseball Glossary OF TERMS]</ref> <ref>[http://www.baseball-reference.com/about/pitch_glossary.shtml Pitching Glossary]</ref><ref>[http://www.baseball-reference.com/about/bat_glossary.shtml Batting Glossary]</ref>