In this photgraph taken by AP Images for Longines, tennis legends Andre Agassi and Stefanie Graf, Longines ambassadors, attend Kentucky Oaks Day festivities, Friday, May 4, 2012, in Louisville, Ky.   Longines, the Swiss watch manufacturer known for its luxury timepieces, is the Official Watch and Timekeeper of the 138th annual Kentucky Derby. <span class=meta>(AP Photo&#47; Diane Bondareff)</span>
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