The under-tack show for the Ocala Breeders' Sales Company's March Sale of 2-Year-Olds in Training, twice delayed by weather, concluded Sunday in Central Florida with six juveniles sharing the fastest furlong time of :9 4/5 and three equaling the day's fastest quarter-mile time of :20 4/5. The under-tack show opened as scheduled last Thursday morning, but the day's final set was pushed back by severe thunder storms in the area. The show's final session had been set for Saturday, but more bad weather caused sales officials to push the session...