The rider accumulating the most points in the Open Jumper Classes will receive a $30,000 cash prize and a Longines timepiece. The three leading riders as of the end of competition Wednesday, August 27 are Darragh Kenny with 140 points, Lillie Keenan with 90, and Shane Sweetnam with 85. Full standings can be viewed by downloading the attachment to this release.  Rider Challenge Standings as of Wednesday, August 27