Pinnacle and Score – SABR's Baseball Cards Research Committee
Uni Watch's Friday Flashback -- Where did the vests go? - ESPN
Cold can slow you down—so we bring the heat. Under Armour's legendary performance baselayer keeps you warm, dry, and light all season., We all hate
Under Armour Men's ColdGear® Compression Mock Long Sleeve
MLB: Check out photos of the ugliest uniforms in baseball history
Possibly the Greatest Example of Uni-Watching Ever
Under Armour's throwback baseball uniforms look like flannel without sacrificing performance. - ESPN
VIDEO] New York Yankees Announcer John Sterling Hit By Foul Ball
Under Armour Armourfuse® Showtime V-Neck Jersey - Atlantic Sportswear
Do baseball teams pay for their uniforms? - Quora
Uni Watch's Flashback -- The rise and fall of MLB zippers - ESPN
Uni Watch: White Sox uni history - ESPN Page 2