It has been more than 20 years since as many as 19 horses contested the Derby at Epsom, but Saturday’s renewal of a race that dates to 1780 is no exercise in mere quantity. The Derby, contested over 1 1/2 miles around twists and turns, rises and dips, has attracted an unusual number of promising colts.
Not unusual: Aidan O’Brien stands a strong chance of training the winner. O’Brien has won the Derby a record 10 times and seeks his third straight.