Arsenal are set to sign Christos Tzolis from Club Brugge, with the winger's price tag around £34million, as the Gunners look to strengthen their squad for the upcoming season. The summer transfer window is in full swing, with several Premier League clubs already making significant moves. Tzolis, a 24-year-old winger, could be an ideal successor to Leandro Trossard or Gabriel Martinelli, and his signing would be a major boost to Arsenal's attack. Manchester United, meanwhile, are reportedly trying to sign Mateus Fernandes from West Ham, but the Portuguese playmaker's asking price of £80m may be a hurdle. Liverpool are also in the market for new signings, with Nico Schlotterbeck from Borussia Dortmund a potential target. The Reds would need to activate Schlotterbeck's release clause, which is believed to be worth between £43m and £52m. Arsenal's interest in Tzolis is a clear indication of their intent to strengthen their squad this summer. The Gunners have been linked with several other players, but Tzolis appears to be their top target. With the new season approaching, Arsenal fans will be eager to see some new faces at the Emirates Stadium. The club's manager, Mikel Arteta, will be keen to get his transfer business done quickly, so he can focus on preparing his team for the upcoming campaign. Arsenal's transfer activity is expected to continue throughout the summer, with several other players potentially leaving or joining the club. The Gunners will be looking to improve on their performance last season, and the signing of Tzolis could be a key factor in their success. As the transfer window continues to heat up, Arsenal fans will be keeping a close eye on the latest developments.