French midfielder Schneiderlin is determined to join his former manager at White Hart Lane, yet St Mary's chiefs insists he will not be sold.
Pochettino has already brought in the likes of goalkeeper Michael Vorm and defenders Ben Davies and Eric Dier - signings the Argentinian feels can help the north London club in their quest to break back into the Barclays Premier League's top four.
''It (new signings) is not my concern. I think we have an unbelievable squad,'' said the Tottenham manager.
''Last season the club made a big investment and they signed unbelievable players. The most important thing is to develop our players and to provide the best team to play on the pitch.''
When pressed on Schneiderlin, the former Saints boss said: ''No, it is not my style to speak about a player from another club, I don't like that.
''I have full respect for all of them and I have nothing to say.''