Rick Riordan said this quote
“ Leo resisted the urge to throw a grenade in Frank's face. I suppose I should know who Pelops was?He was a prince, won his wife in a chariot race. Supposedly he started the Olympic games in honor of that.Hazel sniffed. How romantic. 'Nice wife you have, Prince Pelops.' 'Thanks. I won her in a chariot race. ”