(Diamond Ace) Ace Substitute

Please give me a preview: "[Diamond A] The heartthrob falls into the Shura field in the sports show" Yukiya, who was born prematurely, is also in poor health. Compared to his older brother and younger brother who do devil training at home every day, he feels tired just by taking a few steps. Even so, he feels that exercise is a very happy thing. "Well, I'm not in good health and can't be an athlete, so why not be a behind-the-scenes coach?" I have already made the decision to entrust my dreams to others to realize them. But the people he met one after another made him change his mind. "I still want to rely on myself." "Even after a hard training session where I wasn't active for more than half an hour, I still wanted to play." "I want to attract everyone's attention during that half hour." "In my half hour, I'm the ace." Ps: Two protagonists. Alltuanchongze Current timeline: Playing volleyball - playing baseball - interspersed with playing basketball Purpose: Mutual redemption