Track stars descended on the track at the Diamond League Meeting in Lausanne, looking to impress, but poor weather conditions ruined their campaigns.

Caption: Marco Arop started to fall off the pace at the top of the straightway during Wednesday's 800-metre race in Lausanne, Switzerland while Josh Hoey of the United States pulled away from the ...

Wooden, and Shelly-Ann Fraser-Pryce will meet for the first time in Brussels for their last chance at DL points.