The Poirier Conor winner could get the next LW title shot.
If Tony vs Chandler gets made that winner could get the next shot.
If Khabib vs Gaethje is a close war then we could see Khabib Gaethje II (especially if Khabib lost) as its trending to be on of the most watched fights in UFC history.
The last option is the GSP return.
So there it is... the next LW title challenger will be one of those seven men and they are all interesting options.