Hey, I have two novels that are suitable for you. 1. "The King of the Net: The Prince of the Raccoon" was a light novel written by the author, Mo Ranxia. It was about the romantic love story between the four-time champion of tennis, Yukimura Seiichi, and the youngest female tennis star. 2. "The Heart of the King of the Net": This is a light novel written by the author, the opening fantasy piglet. The protagonist, Kitagawa Sora, has super powers and a dominating system. He wants to become the top figure in the tennis world. Yukimura Seiichi also played an important role in the book. I hope you like my recommendation, Mwah ~๐