Kentucky Derby gets underway on Saturday, and contenders, pretenders and live longshots have emerged for the first leg of the Triple Crown at Churchill Downs. Journalism, trained by Michael McCarthy,

2018 Triple-Crown winner Justify has one son in the field, American Promise, trained by D. Wayne Lukas. According to Brooks Holton of the Louisville Courier Journal, this will mark the first time the offspring of two Triple-Crown winners have been in the same Kentucky Derby field since 1952.