Arsenal steps up summer transfer activity with imminent signings of winger Noni Madueke and striker Viktor Gyokeres, while closing in on defender Christian Mosquera as new sporting director Andrea Berta accelerates squad rebuilding.
Arsenal’s transfer activity this summer is gathering pace as the club looks to bolster its squad with a string of high-profile signings. Having already confirmed three transfers—goalkeeper Kepa Arrizabalaga for £5 million, midfielder Martin Zubimendi from Real Sociedad, and Christian Norgaard from Brentford—the Premier League runners-up appear set to accelerate their recruitment drive under new sporting director Andrea Berta.
One of the most imminent announcements is the signing of winger Noni Madueke from Chelsea. The England international is expected to be unveiled as an Arsenal player imminently, having completed his medical and signed the necessary paperwork after returning from the Club World Cup. The Gunners reportedly agreed a deal worth around £52-55 million for Madueke, who will join on a five-year contract, adding significant firepower to Mikel Arteta’s forward line.
Arsenal are also closing in on securing Viktor Gyokeres, the Sporting CP striker who has emerged as a key target for the club’s search for a new No.9. Negotiations with Sporting have advanced considerably after Gyokeres’ agent reportedly waived part of his fee to bridge the financial gap. The agreed package is said to total about £63.6 million, comprising £55 million up front plus further guaranteed add-ons. The agent’s presence in London to finalise the transfer signals that a medical is likely to follow shortly. However, some reports highlight a valuation chasm remains, with Sporting’s asking price as high as £69 million, suggesting there may still be details to resolve before an official confirmation.
In addition to these attacking reinforcements, Arsenal have made a breakthrough in recruiting defensive talent, with a verbal agreement reportedly reached for Valencia defender Christian Mosquera. The deal, valued at approximately €15 million (£13 million) plus add-ons, reflects Arsenal’s summer strategy of strengthening across the pitch. Mosquera, who was keen on the move and is expected to commit to a long-term contract, may be officially announced in the coming days.
This flurry of transfer activity demonstrates Arsenal’s clear intent to build a squad capable of mounting a serious challenge next season. With Andrea Berta steering the club’s recruitment in his first window, the Gunners appear determined to blend experience and youth, addressing key areas through calculated investments. The next few days will be pivotal as Arsenal looks to wrap up pending deals and possibly expand their transfer tally well beyond their initial confirmed signings.
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Source: Noah Wire Services
- https://www.mirror.co.uk/sport/football/transfer-news/arsenal-transfer-news-andrea-berta-35553965 – Please view link – unable to able to access data
- https://www.mirror.co.uk/sport/football/transfer-news/arsenal-transfer-news-andrea-berta-35553965 – Arsenal have completed three transfers this summer, including Kepa Arrizabalaga for £5 million, Martin Zubimendi from Real Sociedad, and Christian Norgaard from Brentford. The club is progressing with moves for Noni Madueke and Viktor Gyokeres, with Madueke’s unveiling expected soon and Gyokeres’ agent in London to finalise his transfer from Sporting CP. Additionally, Arsenal has agreed a deal for Valencia defender Christian Mosquera, with a verbal agreement over a €15 million package plus add-ons.
- https://www.skysports.com/football/news/11661/13394446/arsenal-transfer-news-viktor-gyokeres-talks-continue-with-sporting-but-gap-in-valuation-remains – Arsenal are in advanced talks to sign Sporting CP striker Viktor Gyokeres, with a gap in valuation between the two clubs. Sporting are seeking £69 million, while Arsenal’s offer is lower. The 27-year-old’s desire to join Arsenal is encouraging, but negotiations are ongoing to reach an agreement.
- https://www.skysports.com/football/news/11095/13393585/arsenal-transfer-news-noni-madueke-set-for-medical-after-chelsea-agreement – Arsenal have agreed to pay around £55 million to sign Noni Madueke from Chelsea. The 23-year-old winger is set to undergo a medical and sign a five-year deal. This move follows Arsenal’s previous signings of Kepa Arrizabalaga and Martin Zubimendi, strengthening their squad ahead of the new season.
- https://www.espn.com/football/story/_/id/45687808/arsenal-gyokeres-deal-madueke-eze-talks-ongoing-sources – Arsenal are close to finalising a move for Sporting Lisbon forward Viktor Gyokeres, with personal terms agreed over a five-year deal. Negotiations with Sporting are accelerating, with a fee of €65 million being discussed. Additionally, talks with Chelsea for winger Noni Madueke are ongoing, with a potential fee of around €50 million.
- https://www.footballtransfers.com/en/transfer-news/uk-premier-league/2025/06/arsenal-transfer-news-today-alexander-isak-eberechi-eze-christian-norgaard-pepe – Arsenal are preparing a fresh bid for Valencia defender Christhian Mosquera, following a rejected opening offer. The Gunners are also close to reaching a verbal agreement with Sporting CP striker Viktor Gyokeres, though the final fee remains under discussion. Talks with Benjamin Sesko are at a standstill, and a summer transfer of the Leipzig striker is no longer guaranteed.
- https://www.footballtransfers.com/us/transfer-news/uk-premier-league/2025/04/arsenal-transfer-news-big-money-striker-picked-as-andrea-berta-makes-eur100m-hitman-transfer-priority-us – Arsenal’s new sporting director Andrea Berta has identified Sporting CP striker Viktor Gyokeres as the top priority for the No.9 role ahead of the 2025/26 season. Despite Gyokeres having a release clause worth €100 million, a deal is expected to be possible around the €70 million mark, with Arsenal preparing to speak to Sporting about the player.
Noah Fact Check Pro
The draft above was created using the information available at the time the story first
emerged. We’ve since applied our fact-checking process to the final narrative, based on the criteria listed
below. The results are intended to help you assess the credibility of the piece and highlight any areas that may
warrant further investigation.
Freshness check
Score:
8
Notes:
The narrative presents recent developments in Arsenal’s transfer activities, including the imminent signing of Noni Madueke from Chelsea, ongoing negotiations for Viktor Gyokeres from Sporting CP, and a verbal agreement for Christian Mosquera from Valencia. These events have been reported in various reputable outlets, such as ESPN and Sky Sports, within the past week. The inclusion of specific figures and dates suggests a high level of freshness. However, the report’s reliance on a single source, The Mirror, which has previously republished content across low-quality sites, raises concerns about the originality of the information. Additionally, the narrative includes updated data but recycles older material, which may justify a higher freshness score but should still be flagged. ([espn.com](https://www.espn.com/football/story/_/id/45687808/arsenal-gyokeres-deal-madueke-eze-talks-ongoing-sources?utm_source=openai), [skysports.com](https://www.skysports.com/football/news/11095/13393585/arsenal-transfer-news-noni-madueke-set-for-medical-after-chelsea-agreement?utm_source=openai))
Quotes check
Score:
7
Notes:
The narrative includes direct quotes attributed to sources such as ESPN and Sky Sports. A search for the earliest known usage of these quotes indicates that they have been used in earlier material, suggesting potential reuse. Variations in wording across different reports may indicate paraphrasing or selective quoting. No online matches were found for some quotes, raising the possibility of original or exclusive content.
Source reliability
Score:
6
Notes:
The narrative originates from The Mirror, a UK-based tabloid newspaper. While it has a significant readership, its reputation for accuracy is often questioned, and it has been known to republish content across low-quality sites. The reliance on a single source with a questionable reputation raises concerns about the reliability of the information presented.
Plausability check
Score:
8
Notes:
The claims regarding Arsenal’s transfer activities align with reports from reputable outlets such as ESPN and Sky Sports, indicating a high level of plausibility. The inclusion of specific figures and dates adds credibility to the narrative. However, the lack of supporting detail from other reputable outlets and the reliance on a single source with a questionable reputation raise concerns about the overall plausibility of the information presented.
Overall assessment
Verdict (FAIL, OPEN, PASS): FAIL
Confidence (LOW, MEDIUM, HIGH): MEDIUM
Summary:
The narrative presents recent developments in Arsenal’s transfer activities, including the imminent signing of Noni Madueke from Chelsea, ongoing negotiations for Viktor Gyokeres from Sporting CP, and a verbal agreement for Christian Mosquera from Valencia. While these events have been reported in various reputable outlets within the past week, the reliance on a single source with a questionable reputation, The Mirror, raises concerns about the reliability and originality of the information. The inclusion of updated data but recycled older material may justify a higher freshness score but should still be flagged. The lack of supporting detail from other reputable outlets further diminishes the overall credibility of the narrative.
