This Jan, at least one of Spurs' three important weaknesses should be resolved:

1: Lack of dynamism in Central Midfield barring Ndombele/Lo Celso (only one of them can play at a time.)

2: Aerial inferiority of the backline.

3: No consistent Goalscorers barring Kane x Son.

1: Midfield Control.

Since Spurs are a team that focuses more on clinical attacking transitions on the counter, there is no need for extremely technical midfielders.

To play the way Spurs do, it's enough for the midfielders to have decent technique but an outstanding workrate.

The issue comes with Sissoko not being able to distribute the ball during transitions.

His role is needed. Replacing him with Lo Celso specially when the backline isn't solid on its own is suicidal.

So a midfielder who can be that extra edge of support on both fronts is needed.

Solution at Central Midfield: Marcel Sabitzer

Alongside Konrad Laimer, Sabitzer formed a formidable pressing pivot.

Yes, you're all focusing on what he does from an attacking front, but defensively, his ability to relentlessly press throughout the game is what Spurs need a lot.

Your views on Sabitzer might be split. Some want him in simply because he contributes more than Lo Celso

In reality, the truth is, Sabitzer is needed because it gives another GOOD midfield option

Imagine when the choices would be Ndombele, Gio, Sabitzer, PEH, Skipp, maybe Winks