BLACK CAVIAR WINS 24TH STRAIGHT

Luke Nolen riding Black Caviar winning her 24th straight win in the Hacer Group William Reid Stakes during Melbourne racing at Moonee Valley Racecourse on March 22, 2013 in Melbourne, Australia.

 Just before the finish. (Vince Caligiuri/Getty Images)

Luke Nolen riding Black Caviar heads to the start before winning her 24th straight win in the Hacer Group William Reid Stakes during Melbourne racing at Moonee Valley Racecourse on March 22, 2013 in Melbourne, Australia. (Photo by Vince Caligiuri/Getty Images)

Black Caviar parades in front of the media with her trainer Peter Moody at Caulfield racecourse on March 20, 2013 in Melbourne, Australia. (Vince Caligiuri/Getty Images AsiaPac)

 Luke Nolen riding Black Caviar after winner her 24th straight win in the Hacer Group William Reid Stakes. (Vince Caligiuri/Getty Images)

Black Caviar (L) relaxing in the shallows of Port Phillip Bay on March 20, 2013 in Melbourne, Australia. (Vince Caligiuri/Getty Images)

Donna Fisher with Black Caviar after she won her 24th straight win. (Vince Caligiuri/Getty Images)