Spurs look set to miss out on next season's UEFA Champions League, prompting the manager to call for a "big summer".
Mauricio Pochettino is hoping for significant activity in the close season as Tottenham aims to return to the UEFA Champions League.
With four games of their Premier League campain remaining, Spurs look set to miss out on a top-four finish.
Pochettino reiterated after Saturday's 2-2 draw at Southampton that qualification for the Europa League was "not my dream" and highlighted the need for his club to strengthen in order to regain a place among Europe's elite.