Erm... seems to be very generous to Poch, who absolutely obliterated our academy. More likely that Jose and Conte suffered from this, as Jose - at the very least - brought in Tanganga. The main reason he didn't stay with us is because he couldn't stay fit. He also gave Scarlett his PL debut, and I think he also Nile John, Lavinier, Harvey White, and Devine.
Nuno/Conte brought in Skipp, and the latter gave a EL appearance to J'Neil Bennett, and possibly Markanday.
I don't have the stats, but I'd feel reasonably confident in saying that Jose did more for academy players in 18 months than poch did in over 5 years. People seemed to have this impression he was the academy whisperer, and I have no idea where that came from