Originally Posted by RyGuy45
You can google most this stuff.
Notre Dame:
Although Notre Dame's official colors for athletics long have been listed as gold and blue, the color of the Irish home football jersey has switched back and forth between blue and green for more than 50 years. The origin of school colors can be traced back to the founding of the University. At the time of its founding in 1842, Notre Dame's original school colors were yellow and blue; yellow symbolized the light and blue the truth. However, sometime after the Dome and Statue of Mary atop the Main Building was gilded, gold and blue became the official colors of the University. The 1984 season marked the last change in game uniform as the Irish returned to the standard navy blue worn throughout the Ara Parseghian years and early portion of the Dan Devine era. The gold Irish helmets and pants remained unchanged. When Gerry Faust took over in 1981, Notre Dame went to royal blue jerseys with three one-inch stripes on the sleeves, two gold surrounding one white.
Steelers:
The Steelers are the only NFL team that puts its logo on only one side of the helmet (the right side). Longtime field and equipment manager Jack Hart was instructed to do this by Art Rooney as a test to see how the logo appeared on the (original) gold helmets; however, its popularity led the team to leave it that way permanently. A year after introducing the logo, they switched to black helmets to make it stand out more.
USC keeps the white laces for tradition. Back in the day a lot of schools had this look with the old cleats. USC kept doing it.
NBA players are not allowed to wear anything that shows underneath their jersey unless it is for medical-type purposes. It does seem though they are getting more laid back with this rule as the years go on.