Just like in westerns
This year, pitchers wearing black caps have hit Craig Biggio 8 times, while only 6 blue cap wearing pitchers have hit him only 6 times. Only 1 pitcher wearing a red cap has plunked Biggio this year.
Over his career, Biggio has been plunked 129 times by pitchers wearing blue caps, and only 92 times by black cap wearing pitchers. Red caps are in third place with 41 plunks. Pitchers wearing caps in White, Grey, Brown, and Green have combined for 7 plunks, and the old Expos hit him twice back when they had the Red, White and Blue lids.