Krylov was on his way to becoming a serious contender in 2016, with 5 straight UFC wins - all via finish.
But he was subbed in the 1st round by Cirkunov (who was also coming from a long win streak of 100% finishes)
Then he left the UFC cause he wanted to fight closer to his home of Ukraine. After winning 4 fights, he re-joined he was subbed by Blachowicz in the 2nd round.
So right now Krylov has lost his 2 last UFC fights.
And I don't think he's beaten anyone in the top 15. Ed Herman and Maldonado are probably the biggest names on his record.
So there are many guys ahead of him at LHW; for example Cirkunov and Blachowicz. -Sure they've also got recent losses, but Blachowicz has beaten Latifi, Manuwa, Cannonier. Cirkunov has beaten Cummins (not a big name but he did beat Blachowicz). Along with both of them beating Krylov.
Since 2016 guys like Volkan, Anthony Smith, Johnny Walker and Thiago Santos have also managed to snag their place in line ahead of Krylov.