The Phillies were 326-382 in five seasons under Klentak.
This dude put together one of the worst bullpens in MLB history in terms of ERA, and not being able to sign JT Realmuto and allow him to hit free agency is unacceptable. I honestly don't know who the Phillies are bringing in next, but it will be pretty hard to do worse with the amount of payroll (~$167 Million) the Phillies have.