Earlier this week rapper Game released a new track called Sauce where he brags about smashing three Kardashians [click here if you missed that].
Is Rob one of the Kardashians Game was talking about..?
Could be.
An extremely close family insider tells TMZ neither Kylie, Kendall, Khloe, Kourtney nor Kris have ever slept with Game.
So that leaves Rob and Kim.
Game admitted dating Kim Kardashian years ago [click here if you missed that] and has also been romantically linked to Khloe [click here if you missed that].
