The L.A. Rams head coach and Veronika Khomyn (did we mention she's gorgeous?) are in Churchill Downs for the Kentucky Derby on Saturday ... and they're already showin' off their derby drip!!

The Derby is one of the biggest events in sports and gives celebs and athletes an opportunity to flex with their outfits and party all weekend ... and this year will be no different.

Veronika (still hot) put on her floral print dress and a big ass hat for the occasion ... and McBae went with a blue plaid suit. V swaggy.

Remember ... Bob Baffert told us MONTHS AGO who he thought was gonna win the big race tomorrow ... and if you haven't placed your bets yet, we don't know what else we could do to help.

If horses aren't your thing, grab a mint julep and scroll through these great pics.