Illan Meslier to Arsenal, Sebastien Haller to Japan - 10 surprising summer signings you may have missed

"title": "Illan Meslier to Arsenal, Sebastien Haller to Japan: 10 Summer Transfers You Missed Amid World Cup Mania", "content": "

As the 2026 World Cup reaches its pivotal knockout stages, the football world's attention has been firmly fixed on the drama in North America. Yet, away from the global stage, the summer transfer window has been quietly delivering a series of eye-catching moves that have slipped under the radar. From a former Premier League goalkeeper making a shock move to a title challenger, to an Ivory Coast international heading east, Transfermarkt has identified ten surprising signings that fans may have missed. Here, we break down the most striking deals and what they mean for the clubs and players involved.

Arsenal's Unlikely Goalkeeper Gamble

Perhaps the most eyebrow-raising move of the window so far is Illan Meslier's free transfer to Arsenal. The Frenchman, who was released by Leeds United at the end of his contract, has joined the Gunners as a backup option, Sky Sports reported. Meslier, still just 26, was once considered one of the brightest young goalkeepers in the Premier League, but his form dipped dramatically during Leeds' turbulent relegation battle and subsequent Championship campaigns.

For Arsenal, the signing is a calculated risk. Meslier arrives as competition for first-choice David Raya, and his distribution skills align with Mikel Arteta's build-from-the-back philosophy. However, questions remain over his concentration and physical presence in the box – weaknesses brutally exposed in the second tier. Transfermarkt's analysis suggests the deal is a classic low-cost, high-reward Arteta project. If the coaching staff can rebuild Meslier's confidence, Arsenal might have pulled off one of the bargains of the summer.