When it comes to Monet, I honestly don't expect Sabretooth to even come up again. The fact that they're not in the same book, Creed's been reset to bland, villain, jobbertooth, and crammed up with Mystique in POX AGAIN is pointing to that.
I could see M dating Wolverine. But no triangle. Lets be real, we know Logan would be the winner, just like he has been for over 20 years when it comes to Creed. The fact Logan actually gets to have numerous good love interests & Creed only has Mystique shows that well enough.