With three 3-year-old fillies entered in the 12-horse field, the Sept. 6 running of the Del Mar Derby (G2T) could be historic as no filly has won the 1 1/8-mile test first run in 1945.
With three 3-year-old fillies entered in the 12-horse field, the Sept. 6 running of the Del Mar Derby (G2T) could be historic as no filly has won the 1 1/8-mile test first run in 1945.