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WaPo: “Cleveland’s Chief Wahoo: Why the most offensive image in sports has yet to die”
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From Yahoo:

Major League Baseball is rolling out a new round of Stars and Stripes caps for Memorial Day and it appears that they designed the lids with some common sense this time around.
Please remember last season, when the first round of special hats included a stars-and-stripes emblazoned version of Chief Wahoo on Cleveland’s cap. A mini-controversy erupted with most people agreeing that it probably wasn’t a good idea to endorse the logo with the elements of the American flag and the ideals that it represents.