... yeah, you're right ... so long as we don't count Anthony Barry (ex Tics coach now with Chelsea), Nick Colgan (ex Tics coach now with Forest), Eddie Howe (through reporting on Kell Watts' loan from Newcastle), working previously under both Sam Allardyce and Roy Hodgson (admittedly both now not employed in the Prem), plus not forgetting of course, James Beattie's contacts at Southampton, Everton, Rangers and Leeds.
I'll be honest, I've no idea if he cultivates any of those contacts, or indeed, how many more he might have (David Weir at Brighton for example, through the transfer of Jensen, or Bielsa at Leeds though keeping tabs on Joffy), but I'm certainly not going to think that he doesn't have any, just because I don't know about them!