Simplify the following text for a Grade 11 native English-speaking person.
Original: The Chicago Cubs ' baseball uniforms have had pin stripes since 1907 and they are recognized as the first Major League Baseball team to incorporate pin striping into a baseball uniform .
Simplified: In baseball , the Chicago Cubs baseball uniforms have had pin stripes since 1907 and they are recognized as the first Major League Baseball team to have pin striping onto a baseball uniform .