As the transfer window heads into its last week, Tottenham Hotspur are looking to make the final touches to their summer business. Spurs made their headline signing for the window Dominic Solanke, who joined from Bournemouth in a club-record deal worth £65 million. Teenage midfielders Archie Gray and Lucas Bergvall also arrived this summer, with the former signed from Leeds and the Swede coming back from his loan spell at Djurgardens. The North London club brought in two more teenagers Wilson Odobert and Yang Min-hyeok as they look to build on their talented crop of young players. In the final…