Key Facts

• Manchester United targets 24-year-old West Ham winger Crysencio Summerville, worth about £30 million.
• Arsenal prepares a £34 million offer for 21-year-old Norway winger Antonio Nusa from RB Leipzig.
• Manchester City wants 18-year-old Morocco midfielder Ayyoub Bouaddi to join their first team directly.
• Manchester City is also interested in 18-year-old Senegal forward Ibrahim Mbaye from Paris St-Germain.
• Sunderland aims to sign 19-year-old French defender Dayann Methalie from Toulouse.
• Everton considers signing 21-year-old English right-back Rico Lewis from Manchester City.
• Hull City plans to complete a £3 million deal for 24-year-old Swedish winger Elliot Stroud from Mjallby.
• Hull City is also hopeful to sign 23-year-old Greek goalkeeper Konstantinos Tzolakis from Olympiacos.