He's failed 2 tests, pissed hot against Nick Diaz and Gastelum.
Now for the thread question, difficult one... I really dislike Izzy and I was pissed when he managed to beat Pereira after losing 3 times to the Brazilian... I've never rooted for the guy IIRC.
But Adesanya never pissed hot, nevermind twice, and that's an important distinction. Plus, the 2 actually fought, and despite Israel clearly taking it easy on Silva, he still walked away with a comfy decision.
Tis a shame that the fight was only 3 rounds long despite being the main event, but since they prepared for a 3 rounder I guess it makes sense... I would have just liked to see a more definitive victory/stoppage, and had Silva made weight, IIRC the fight would have been for the interim MW title.
It was still a fun fight, plenty of great moments; it seems to have lost its popularity with time though...
Anderson making sure the cage is OK after kneeing it was wholesome
Izzy trying to imitate Chris Weidman was cool, but he lacked the powa
Anderson had a great UFC run after struggling in PRIDE, but Israel's UFC competition was a
liiiittle bit better IMHO
Just a little bit.
Lemme try lemme try!...
vs
Anyway, Anderson is more of my generation than Izzy, which makes me feel old as shit since Adesanya had been fighting in the UFC for 5 years now.
So I'm going with
The Spider for this one