1 of 8 v_derby1–768×949.jpg [https://nypost.com/wp-content/uploads/sites/2/2013/08/v_derby1-768x949.jpg?quality=90&strip=all&w=477] Hansen is bathed following a morning workout in preparation for the 138th Kentucky Derby at Churchill Downs. Getty Images 2 of 8 v_derby2–768×949.jpg [https://nypost.com/wp-content/uploads/sites/2/2013/08/v_derby2-768x949.jpg?quality=90&strip=all&w=477] Kentucky Derby entrant Liaison gets a bath after a morning workout. AP 3 of 8 v_derby3–768×949.jpg [https://nypost.com/wp-content/uploads/sites/2/2013/08/v_derby3-768x949.jpg?quality=90&strip=all&w=477] Kentucky Derby hopeful Union Rags reacts to being washed down by his groomers. Reuters 4 of 8 h_derby1–1024×693.jpg [https://nypost.com/wp-content/uploads/sites/2/2013/08/h_derby1-1024x693.jpg?quality=90&strip=all&w=870] Hansen looks out to race fans from his barn after an early morning gallop. Reuters 5 of 8 h_derby2–1024×693.jpg [https://nypost.com/wp-content/uploads/sites/2/2013/08/h_derby2-1024x693.jpg?quality=90&strip=all&w=870] Sabercat trains on the track in preparation for the 138th Kentucky Derby. Getty Images 6 of 8 h_derby3–1024×693.jpg [https://nypost.com/wp-content/uploads/sites/2/2013/08/h_derby3-1024x693.jpg?quality=90&strip=all&w=870] A horse is seen in its stable as the sun rises at Churchill Downs. AP 7 of 8 h_derby4–1024×693.jpg [https://nypost.com/wp-content/uploads/sites/2/2013/08/h_derby4-1024x693.jpg?quality=90&strip=all&w=870] Kentucky Derby entrant Sabercat gets a bath after a morning workout at Churchill Downs. AP 8 of 8 h_derby5–1024×693.jpg [https://nypost.com/wp-content/uploads/sites/2/2013/08/h_derby5-1024x693.jpg?quality=90&strip=all&w=870] Optimizer hits its stride with his exercise rider during early morning workouts at Churchill Downs. Reuters
