Looks like he'd be perfect for us.
Honestly, he concerns me. Good link up play, skills are good, tricky with the ball, but is he a clinical finisher? Is he strong and tough enough to score with his head in the EPL? Is he lady enough to get behind a high line? Italy is a good league, but England is way more physical. It would be an adjustment for sure.
it does makes sense in a lot of ways. If we could sign Siggy, there would be some similarities to the way Fiorentina play with the bunch of outstanding center miss they have there.
Not sure he's a better alternative than some of the others floated around. HOWEVRR, if spending 25M on him allows us to get a legit ball playing CB as an alternative to Williams (like Lemos), maybe it's worth it.