The U20 division of the  2023 Junior Gold Championships heads to its final day Thursday with 24 players still alive: four men and four women in the winners brackets, and eight men and eight women in the losers brackets. The 158 male and 76 female U20 competitors bowled four 4-game qualifying rounds on four different patterns Monday and Tuesday, with the top 95 men and 46 women after 16 games advancing to the 5-game advancers round on Wednesday. After 21 games, the top 48 men and 24...