Mayweather shares cryptic video of him stepping into Octagon

Floyd Mayweather Jr. shot down a claim by Dana White that he was in talks with the UFC about a potential move to mixed martial arts, but a video he shared Tuesday suggests he may be more interested than he's letting on.

The video, which Mayweather posted to his Twitter and Instagram accounts, shows him stepping into the Octagon without explanation.

It didn't take long for McGregor to respond:

This comes after Oscar De La Hoya told TMZ Sports that he thinks Mayweather would tap out in 10 seconds in an MMA fight.

Mayweather also posted a photo Monday from his bout with Conor McGregor.