Brighton have already lost their influential midfielder Yves Bissouma to Tottenham in a £30m-plus deal and will hope to keep hold of their other star performers such as Manchester City and Chelsea target Marc Cucurella and Belgian international Leo Trossard, who has been linked with Man United, Newcastle and West Ham.
Champions Man City have already made some bold moves with Kalvin Phillips joining from Leeds United and striker Erling Haaland arriving from Borussia Dortmund.
Man United are expected to announce the signing of Christian Eriksen, while Arsenal have added Brazil striker Gabriel Jesus.
Following the latest deals, Sussex World have looked at how the final Premier League table could stand come the end of next season based on every team's odds of finishing in the top four.
9. Aston Villa - 16/1
Villa are entering their first full season under Steven Gerrard and have spent close to £50m this summer. Photo: Andrew Powell
10. Leicester City - 18/1
The Foxes reached the semi-finals of the Europa Conference League last season. Photo: Naomi Baker
11. Brighton - 25/1
The Seagulls finished level on points with Wolves last term but one place above them due to a superior goal difference. Photo: Mike Hewitt
12. Wolves - 33/1
Wolves finished 10th last term after finishing on 51 points from their 38 games. Photo: Naomi Baker