POST GALA FUN BACKGRID
If Olivia Ponton and Joe Burrow are, in fact, dating, the Sports Illustrated Swimsuit model isn't kissing and telling ... emphatically shutting down questions about her love life on Monday.
The 22-year-old -- who's been rumored to be hooking up with Burrow ever since she reported a burglary at his Ohio home back in December -- was peppered with questions about the NFL superstar outside a Met Gala after party ... but she remained mum.
She was initially jovial and warm with the pap in the New York City street -- but as soon as the Burrow topic was broached, she shut down.