Team USA veterans John Janawicz and Danielle McEwan grabbed the 2013 Team USA Trials leads after Friday's second round in suburban Las Vegas, the United States Bowling Congress reported. Steve Smith led the men's second round at Sunset Station's Strike Zone bowling center on the 35-foot Beijing pattern with 1,455 for six games (242.5 average), 10 pins more than Janawicz. McEwan, the defending Team USA Trials champion, led the women's second round at 1,349 (224.83 average), 6 pins more than...