Young Junior Team USA stars Spencer Robarge and Mabel Cummins maintained their leads on a brutal U20 division advancers day Wednesday as the top 16 men and top women advanced to bracket match play Thursday at the 2022 Junior Gold Championships in Michigan. The U20 division’s 144 boys and 79 girls completed in 16 games of qualifying Monday and Tuesday, with the top 89 boys and 48 girls moving on to Wednesday’s competition. They bowled a 5-game advancers round, with the top 45 boys...