Making shirts for football game, any ideas?

spray paint them red (if thats your color) and write your last name on the back with like paint. and write Cardinals or whatever your teams name is on the front.. to spray paint take some of the shirt and twist it and spray paint that part and keep doing that about 8 times on the front and back and it looks really cool me and my friends make shirts all the time and everybody loves them... i hope this helps!(: