Using context to judge this draft

[fredtoast]

(05-02-2022, 11:48 PM)ezekiel23 Wrote: No, I don’t see this as an example of going all out on the OL.Now had they brought in Tretter at Center I would feel much better,

I don't buy into PFF that much, but what was Tretter's grade and how did he rank in pressures allowed and sacks allowed.  

Is he really that amazing of a player?  If so, then why has no team signed him?