Should i eat when i get hungry?

I play badminton on Friday nights, Saturday nights, and Sunday mornings. On the nights i play, since its late and i just get off of cl after eating almost nothing on the day, i tend to grab a quick dinner. (two cups of rice, few pieces of meat about 2-3 ounces) and than i'm off to badminton for three hours. I dont get necessarily full but satisfied. I than rest for 20-30mins and play for three hours. After i'm done at around 10pm i get hungry again. Is it alright for me to eat this late?? Or eat again?