Sprinter Fred Kerley set to join no-testing games next year in Las Vegas
                                
                                
                                    (Newser) -
                                    Former world sprint champion Fred Kerley has become the first track athlete and first American to join the no-drug-testing Enhanced Games. Kerley is currently serving a ban for missed doping tests and is not at the world championships in Tokyo this week, reports the  AP . His lawyers have said he...