Just finished collecting every MLB team's caps, only took 8 months! : r/ baseball
The Top 10 MLB Fitted Hats
Major League Baseball / Useful Notes - TV Tropes
Alex Torres Stands Alone Wearing Safer Isoblox Hat - The New York Times
Five Awesome Throwback (and 'Fauxback') Caps Worn By MLB Teams in 2015 - stack
MLB Power Rankings: Baseball's Caps Ranked from Worst to First, News, Scores, Highlights, Stats, and Rumors
Best baseball cap for every team
All MLB Cap Logos Since 1950 in One Fantastic Graphic
MLB Power Rankings: Baseball's Caps Ranked from Worst to First, News, Scores, Highlights, Stats, and Rumors
Question Time, Vol. 11