Four jockeys were travelling home from the Kentucky Derby when their car smashed into a truck and burst into flames, killing all four outright. One of the jockeys' trainers was informed of the tragedy and was asked to go to try and identify him, but was warned that all four men were badly burnt and hardly recognizable. Inside the morgue, the sheet was pulled back on the first body. "No, that's not him," said the trainer. The sheet was pulled back on the second. "No, that's not him either," said …