Were they a hit or a miss? Or is it too early to say? Our reporters run through each team's most expensive buy - and how they

Florian Wirtz has officially become the most expensive signing in Premier League history after Liverpool secured the 22-year-old German midfielder from Bayer Leverkusen for a staggering €150 million.

Wirtz is a versatile attacking midfielder who primarily played as a left-sided No 10 under Xabi Alonso at Bayer Leverkusen. But he can also operate as a false nine or wide left. This blend of roles gives Slot myriad options, and that is crucial at a time when Liverpool are recalibrating their shape and balance.