Kate Upton has revealed Justin Verlander's strict rules for sex.

During an appearance on Bravo's "Watch What Happens Live" on Wednesday night, the engaged model apparently didn't mind sharing intimate information about her relationship with the Detroit Tigers pitcher.

"There's no sex before a game. Absolutely none," said Upton. "And then, also what I just found out is, if he plays too well, there’s no sex after, either. He’s exhausted. Kind of a buzzkill for me.”