I want to know the answer to the following question:
What colors are the official ones used by Notre Dame in sport competition?
All the background I'm provided with is that "There are many theories behind the adoption of the athletics moniker but it is known that the Fighting Irish name was used in the early 1920s with respect to the football team and was popularized by alumnus Francis Wallace in his New York Daily News columns.". Is that enough to answer the question?
Answer: no