Tottenham have a serious amount of work to do in the summer transfer window. Spurs showed at the start of this season what is possible under Ange Postecoglou, but as the campaign has gone on, the squad’s lack of quality and lack of depth has really shown. Tottenham need to bolster this squad with more quality, and one glaring problem area is in the midfield. Indeed, Spurs have been chopping and changing their midfield way too much as of late, and they need to make some signings in this area this summer. Of course, there have been plenty of transfer links in this position in recent weeks, with …