John Cena tweeted a photo of himself happily holding urine samples after taking a WWE mandated drug test Sunday afternoon. He also wrote to ESPN's accounts, "Hey @espn @SportsCenter drug test 7days from the dance. Looks like Aegis also wants to see a clean fight." If you're interested, you can click here to view the photo.

Cena then posted a user comment reading, "Why is that drug test for ?? Besides, you seem so happy there." He proclaimed to be "drug free 4 life," writing in response, "Drug testing is @wwe policy since 05/06. Im happy because im proud that @wwe is committed to health of superstars #drugfree4life."