U.S. sprinter Justin Gatlin clocked 10.17 seconds Sunday in Tallinn, Estonia, to win his second consecutive 100-meter final since coming back from a four-year doping ban.
Gatlin, the 2004 Olympic champion, was running at the Ergo World challenge meet as he works toward the 2012 London Olympics.
Before Tuesday, when he also ran in Estonia, he had not raced competitively since June 2006 after being banned because of a positive test for testosterone.
Gatlin, 28, regained his eligibility in July but was expected to have difficulty finding races because of a Euro Meetings recommendation not to invite athletes who bring disrepute to the sport. He bettered his time...