tennis player wit 5~6 meal plan?

i play tennis every weekday since i got on the tennis team. im a 16 year old guy, 131 pounds. i play mostly doubles for about 2 hours everyday from 3 pm to 5 pm. ive been researching and ive found that eating 5~6 meals a day can help boost metabolism. so heres my weekly schedule:
1. wake up at 5:00 am
2. school from 7:45 am to 2:30 pm (10 am break, 12 pm lunch)
3. tennis practice 3:00 pm to 5:00 pm
4. sleep at 8:00 pm or 9:00 pm
how big should a meal should i have and at what time? im just trying to experiment with eating food =P. o and how many calories should a meal be and how much protein/carb/fat should be included in each meal. thanks for any suggestions =D.

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