After a period of absence, gymnast Olivia Dunne returned to TikTok with a video which immediately set social media alight with rumours.

Hinting at a romantic obsession, the stunning Dunne posted a video lip-syncing.

"Me... obsessed with you? Yes, yes I am," Dunne's video captions read.

"You know who you are."

Burros links

In the comments, she admitted that she had met Cincinnati Bengals quarterback Joe Burrow, saying that they met at Louisiana State University.

The pair also share an agent and may have met through that contact.

In October, she posted a video with Burrow which her fans loved as the pair danced to a trending hit.

It is not certain that this TikTok video was referring to Burrow, but it hasn't slowed down speculation.