LeBron James and Kevin Durant are friendly when they’re not competing in the NBA Finals. They worked out together, played in the Olympics together and — as we’re hearing for the first time Monday via an ESPN report — rapped together, at least once.

The ESPN report cites unnamed sources in saying James and Durant recorded the song in 2011, during the NBA lockout, during a visit from Durant to James’ hometown of Akron. Durant rapped first, followed by James, with Durant coming back to finish it up, according to ESPN.

One individual who listened said it was “a quality track” and added that the lyrics were “surprisingly well-crafted and delivered.” It was so aesthetically pleasing that there were discussions about it being featured in the 2012 film Thunderstruck, which starred Durant. “I heard the track years ago during post-production for Thunderstruck,” said agent Eric Goodwin, who executive produced the film and once represented both Durant and James. “It was very good. I suggested submitting it to Warner Brothers for the movie soundtrack, but KD wanted to keep it private.”

How good could it be? Well, first let’s remember that we actually have evidence of Durant’s rap skills from a 2009 Nike commercial (he’s the middle verse):

https://www.youtube.com/watch?v=a5h6m_y9ByQ

LeBron’s skills are a bit less known. TMZ purports to have audio of a recording session James laid out a couple years ago. We can’t verify that’s him, but the voice is identical, and we know James has a propensity to sing and also enjoys rapping along with his car stereo.

Still, no lack of information stopped the internet from speculating as to how this song by the NBA’s two best players might sound or what it might be called:

One thing is for sure: We’d all listen to this song the second it got released.