I've been certified (NFHS) in soccer for a while, but just worked my first game (CYO) yesterday! I gave one penalty and perhaps should have given another, which is gonna haunt me for a while.

As far as equipment goes, I have a couple questions. I plan on working during warm weather for the most part, but do not want to buy 5 different color shirts. What are the best 3 color shirts to have? I have heard color popularity goes like this: gold, black, green, red, blue. Is that accurate?