Week Preview: Double Diamond League Headlines a Busy Week letsrun.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from letsrun.com Daily Mail and Mail on Sunday newspapers.
We've been doing LetsRun.com since 2000 and we're not sure we've ever experienced what we'll witness on Wednesday - an American racing in Europe with a shot at a distance world record.