Complex sentence: Billy Kitson was a champion basketball player who won a college scholarship and planned to become a professional basketball player, until another player accidentally tripped him, resulting in Billy getting a broken leg, ending his dreams and his relationship with his girlfriend Shimari Asbery.
Split into simpler sentences: Billy Kitson was a champion basketball player who won a college scholarship and planned to become a professional basketball player, until another player accidentally tripped him, resulting in Billy getting a broken leg. This ended his dreams and his relationship with his girlfriend Shimari Asbery.