American sprinter Tyson Gay has been ruled out for the rest of the athletics season . Kentucky-born Gay was forced to withdraw from the semifinals of the U.S. trials after recording a time of 10.01 secs in his heat . Tyson Gay , 2012 , has undergone hip surgery and will now focus on preparations for 28 . The former world champion had set the fastest 100 and 200 meters time 28 .
American sprinter Tyson Gay has been ruled out for the rest of the athletics season . Tyson Gay , 2012 , has undergone hip surgery and will now focus on preparations for 28 . The former world champion had set the fastest 100 and 200 meters time 28 .