Sweden and Mexico won the boys and girls titles, respectively, and Junior Team USA’s Breanna Clemmer and Taylor Bailey earned silver in doubles on Monday at the 2018 World Youth Championships at Thunderbowl Lanes in Allen Park, Michigan. Robert Lindberg and Alfred Berggren of Sweden routed Jayden Panella and Blayne Fletcher of Australia 479-383 to win the boys gold. Lindberg fired 255 and Berggren added 224 as they combined for 16 strikes, while the Australians had three splits and a...