Wise Curlin (2) stumbled at the start of Wednesday's fifth race, unseating jockey Martin Pedroza, who was quickly on his feet.
Wise Curlin ran loose to the backstretch where he was caught by an outrider. Wise Curlin was the 3-1 second choice in a field of seven. Taniko, the 6-5 favorite, rallied wide from the back of the field to win a $16,000 claimer for non-winners of two.