Tottenham Hotspur Football Club yesterday completed the signing of Sevilla captain and Argentina international central defender Federico Fazio. The Lilywhites met the £8 million release clause in the player's contract to ensure the deal went smoothly and he was unveiled last night and has already trained with his new club. Fazio is the fifth signing of the summer transfer window at White Hart Lane - a window which has seen a a whole new back-line brought in, with Michel Vorm and Ben Davies from Swansea City, Eric Dier from Sporting Clube de Portugal and DeAndre Yedlin from Seattle Sounders already having signed for the Lilywhites. However, Spurs have been linked with several more players and continue to be linked with them, as Mauricio Pochettino looks to put his own stamp on the club. Morgan Schneiderlin and Jay Rodriguez of Southampton, Wilfried Bony of Swansea City, Mattia Destro of Roma and Alex Song of Barcelona are just some of the names persistently mentioned in the same breath as Spurs, but it is unknown exactly how many of these rumours are literally just rumours or if they have any substance. So, what do you think? Is Spurs' transfer activity for this summer over with? Or will there be more incoming players at White Hart Lane? Let us know your thoughts by voting in the poll below and elaborating by commenting in the relevant section at the bottom of the page. And please feel free to follow me on Twitter!