Looking at the last game I agree with you, they were wrong to sell Varane. This makes their defense weak. Alaba is a good player but his position is left back, I think the purchase of Alaba does not match what they have sold and that leaves a weakness at the moment. Maybe I'd be happier if Madrid bought a centre-back instead of Mbappe. There are many rumors and news that Madrid have made an offer to Mbappe, Maybe this is the answer to Madrid's inactivity in the transfer market last year and this time.