Regarding apparel, for Fed a Court Green or maybe a bit darker Court Green tone Polo with maybe Volt accents on the border around the collar of the Polo and on the border of the sleeves. White shorts with maybe a green or volt going all the way down on the sides. Vapors would be White/Green w Volt details.
Rafa, I would put him in very bright yellow with navy crew with light grey shorts and bright yellow details. Shoes would be white/grey and yellow details