Who would you take at #9 in this scenario

OLBs while Staley was OLB coach/DC/HC

2018 (Bears OLB coach)
How many of these guys where studs before him?
Khalil Mack: 12.5 sacks (13th in NFL), 14 TFLs, 47 pressures (9th in NFL), 26 hurries (4th in NFL), 8 QB hits (30th in NFL)
Mack had 10, 11, and 15 sacks the year prior. Mack was already him before.

Leonard Floyd: 4 sacks, 9 TFLs, 23 pressures, 13 hurries (40th), 6 QB hits (T-58th)
Had 4 and 4.5 sacks the two years prior.
2019 (Broncos OLB coach)
Von Miller: 8 sacks, 10 TFLs, 19 pressures (12th), 18 hurries (8th), 10 QB hits (20th)
Was already a multiple time all pro before.
2020 (Rams DC)
Leonard Floyd: 10.5 sacks (9th), 13 TFLs, 30 pressures (28th), 10 hurries (T-38th), 8 QB hits
Sam Ebukam: 4.5 sacks, 5 TFLs, 13 pressures, 5 hurries, 3 QB hits
Floyd's breakout year. This example 100% fits your narrative.
Tuli Tuipulotu (rookie): 4.5 sacks, 8 TFLs, 22 pressures (T-55th), 11 hurries (T-15th), 6 QB hits (T-72nd)
This fits as well.
2021 (Chargers HC)
Joey Bosa: 10.5 sacks (13th), 5 TFLs, 43 pressures (T-7th), 21 hurries (T-1st), 11 QB hits (18th)
Uchenna Nwosu: 5 sacks, 8 TFLs, 30 pressures (31st), 13 hurries (T-32nd), 12 QB hits (T-14th)

2022 (Chargers HC)
Khalil Mack: 8 sacks, 12 TFLs (19th), 18 pressures, 6 hurries, 4 QB hits
Joey Bosa missed 12 games

2023 (Chargers HC)
Khalil Mack: 17 sacks (4th), 21 TFLs (3rd), 36 pressures (12th), 10 QB hits (34th)
Joey Bosa in 9 games: 6.5 sacks, 6 TFLs, 15 pressures, 6 hurries, 2 QB hits

Yeah i'm not gonna keep saying the same thing. All of these guys but two performed at a similar or better level before he arrived. Difficult for me to give him credit for that.