A little Poirier, Joanna, Stephens parlay sounds good to me.
you'll win more if you just bet what you'd parlay on the first fight, let that all ride on the 2nd, & do the same for the 3rd
by the odds Bovada has up now,
$100 on JJ at -260 will win $138.46
$138.46 on Stephens at -105 will get you to $270.33
$270.33 on Poirier at-165 will have you end up at $434.17 if they all win
a parlay on the 3 will get you $334.17
it's kind of a pain in the ass to do but it adds up, pretty sure most of the books have apps now