Team USA swept the gold and silver medals in mixed doubles Friday at the Pan American Sports Festival in Puebla, Mexico, the United States Bowling Congress reported in this news release. Nathan Bohr had the top individual total of 1,839 for eight games and Sarah Lokker added 1,556 as they won the gold with 3,395. Mike Fagan (1,771) and Kayla Johnson (1,573) won the silver with 3,344. Colombia's Clara Guerrero and Manuel Otalora took the bronze with 3,341. Here are the mixed...