Trainer Doug O'Neill looks on as #KYDerby favorite #Nyquist gets a bath after his final work at Keeneland before shipping off to ChurchillDowns. Photo by MichaelMReaves. #horseracing #horses #keeneland #onassignment #kernelphotogs #photooftheday #thoroughbred #nyquist #kentuckyderby #instagram #sharethelex #sportsphotography #photojournalism #kyderby