The Returned Monster Genius Pitcher Is Also Great at Hitting Home Runs

As long as I pitched the ball well and did exactly as I was told. He believed that if he did that, glory would naturally follow. But then, an injury struck. Just when his career had completely sunk to the bottom, he returned to the past. This time, he would play for the sake of his own body. For the Oceans' championship— with an AI nanomachine by his side. #Sports #Regression #Overpowered Protagonist #System #Genius #Hard Work #Growth