Tbh the diet should be the same as a man really just amounts to suit your self alot whey protein is good for all so is creatine take creatine 3 times a day 10gs each serveing with a small bit of juice as a tiny bit of sugar will help to get it in your muscles faster at lest thats the idea. remember to train with high intensity eat 5-6 times a day good meals all with some protein fats and carbs last meal low if no carbs that will depend on each person this game is a hugely personal thing everyone is diffrent will take trial and error but can be put in the right direction. also when training make sure you hit the big compound movements thats squats,bench press and deadlifts