Burke will have a plan to help the chances of one of his horses. It's way out of control. The max allowed should be two.
Racing against a four-horse entry is extremely challenging. They consistently secure favorable positions at the start without fear of being parked, have no hesitation in removing if a teammate is leading, and can find openings to move forward if a teammate is beside them. They often control the rail down the stretch where a teammate would not get shut off, they can ride strategically to impede competitors, and their coordinated tactics make them very difficult to beat.