Apparently him and Posada were hitting it off in the Yankee's sauna. Sexy time, alright!
Tell-All From Former Yankees Clubhouse Worker Is Finally Out;*Alleges Jeter & Posada Had Sexy*Time
"Derek Jeter and Jorge Posada engaged in sexual relations in the clubhouse sauna at the end of their first season with the team. Jeter and Posada then allowed Priore to perform oral sex on them in order to keep him quiet."