Alzolay this year when he was the closer: 1.40 WHIP, 7.78 FIP, 3 saves in 7 chances, 0.4 HR/IP, 8.1 K/9, 9.5% walk rate
Neris since becoming the closer - 1.50 WHIP, 8.18 FIP, 4 saves in 4 chances, 0.25 HP/IP, 9 K/9, 22.2% walk rate
I know these are just a couple of isolated stats and there's sample size issues and so much more, I'm not actually saying anything other than its amusing to me that Neris is arguably pitching worse as a whole than Adbert but so far has gotten results.