04/05/2019 The first Kentucky Derby winner ever to have been disqualified for interference
Kentucky Derby horse disqualified for first time in history
Country House wins Kentucky Derby after Maximum Security is disqualified
Why Maximum Security was disqualified at Kentucky Derby | NBC Sports
Why Kentucky Derby disqualification was the right move | NBC Sports
Maximum Security's disqualification was unfortunate, but necessary - Randy Moss | Outside the Lines
Although Maximum Security crossed the finish line before Country House, the victory was awarded to the longshot Country House after Maximum Security was judged to have cost War of Will and Long Range Toddy a better placing in the race when he swerved into their path, causing them to check strides.