Leandro Trossard Joins Besiktas: What Arsenal Lose

Leandro Trossard joins Besiktas for €18 million, and Arsenal are not just losing a bench option. They’re losing the kind of forward who turned limited space into damage: 36 goals, 34 assists. A habit of scoring when matches were still alive.

That matters more than the fee. Arsenal paid £27m in January 2023.

This is tidy business on paper. But football accounting doesn’t replace late runs, clean one-touch finishes, or the nerve to change a tight game.

Leandro Trossard leaves a specific hole on the left side, not a vague one. Besiktas get proven end product for a team whose top league scorer managed only eight goals last season. Arsenal get a question they can’t dodge. In my honest opinion, this transfer looks sensible until you ask who now delivers the awkward goals no system can automate.

Why Trossard’s exit changes Arsenal’s forward line

Arsenal haven’t just sold a backup winger. They’ve removed the player who kept their attack from becoming too predictable when the first-choice plan stalled.

When Leandro Trossard joins Besiktas, the headline is the departure itself. The real loss is the number of roles he covered without fuss.

Signed from Brighton in 2023, Trossard gave Mikel Arteta a rare kind of forward. He could start on the left, drift inside as a scorer, play across the front line, or come on late when Arsenal needed cleaner decisions in the final third. That flexibility mattered more than it always looked from the outside.

His Arsenal record makes the point clearly: 174 appearances and 36 goals. That isn’t superstar output, but it’s serious production from a player who was not always treated as an automatic starter.

He was never Arsenal’s flashiest attacker. He was one of the most reliable ones… and that kind of player is harder to replace than fans think.

There’s a financial side too. It doesn’t erase the sporting cost. Beşiktaş JK says the transfer fee is €18,000,000, paid to Arsenal in six equal instalments over three years, with a three-year deal plus a one-year option and a guaranteed €6.5m annual salary. That gives Arsenal a clean sale, not just a sentimental goodbye.

The tradeoff is squad balance. Arsenal can buy a quicker winger or a younger left-sided forward. They still have to replace Trossard’s timing, calm finishing, and comfort in awkward attacking spaces. In my view, that is the part supporters will notice only when a tight match needs someone to make one sharp touch count.

What Besiktas gain from his arrival

A side whose leading league scorer had only eight goals is not buying a name. It is buying end product.

According to Aksiyon’s 2026 season review, Besiktas finished fourth on 60 points, scored 59 league goals, and had no player reach double figures. That explains the attraction straight away.

This is why Besiktas feels like a serious move, not a soft landing. The club is adding a forward who has already proved he can turn tight matches with one clean action. His 36 Premier League goals carry weight because they came in a league that punishes hesitation.

The appeal goes beyond finishing. Trossard gives them a player who can start wide, drift inside, combine in pockets, and take shots without needing the whole attack built around him. That matters for a squad that needs quality now, not a long adaptation project.

His Belgium background also changes the room. International experience doesn’t guarantee goals.

It does raise standards in training and decision-making. Younger attackers can learn from how he finds space, delays runs, and finishes from imperfect angles.

The upside is clear. The fit still has to happen fast.

A player shaped by Premier League tempo may need time to read a different rhythm in Turkey. The pressure will feel different too: less global noise than England, but more weekly scrutiny from a club that expects immediate returns.

That’s the tradeoff. Besiktas get a seasoned forward with proof of output. They don’t get patience as part of the package. In my honest opinion, the smartest part of this signing is that it addresses a real scoring gap rather than chasing prestige for its own sake.

How Arsenal can replace his left-side output

Arsenal’s hardest replacement task is not finding minutes for a new forward. It is replacing shots, carries and tight-space decisions from one lane. The gap sits at left wing, not in some vague attacking pool.

That distinction matters. Arsenal don’t just need a body. They need a winger who can score, carry the ball, and fit Arteta’s structure… and those three things don’t come cheap or easy.

Morgan Rogers is the most Premier League-ready name in the group. According to beIN Sports, he has produced 56 goal involvements for Aston Villa since February 2024, with 31 goals and 25 assists in 125 appearances.

That output explains the appeal. It also explains the problem: the same report placed his value around £130m, a figure that turns interest into a serious financial call.

Bradley Barcola fits a different profile. He gives you acceleration, width and one-v-one threat from the flank, with the technical level to play in a controlled possession team.

But signing a player from Paris Saint-Germain is rarely simple. Arsenal would have to judge whether the cost matches the role, especially if they want a starter rather than another rotation option.

Christos Tzolis brings the clearest end-product case from outside the elite-market bracket. Goal.com, citing The Athletic, reported he could cost around €40m after a season of 17 league goals and 23 assists. Club Brugge also tied him down until 2029, so there’s no easy discount hiding there.

The smart move is not the flashiest name. In my humble opinion, Arsenal should prioritize the player who improves that side of the pitch in three phases: receiving wide, driving inside, and finishing when the move reaches the box. A pure touchline runner won’t solve it. A pure finisher won’t either.

That is why these links frame the search well. Rogers offers proven domestic impact, Barcola offers high-end ball-carrying, and Tzolis offers numbers at a lower buying tier. None is a simple plug-in.

That’s the point. Replacing left-side output is a scouting problem, a money problem and a tactical problem at the same time.

What this move says about Arsenal’s squad planning

The boldest part of this sale isn’t who left. It’s that Arsenal are choosing to make the bench less familiar after becoming the team everyone is chasing.

Moving on a trusted rotation forward changes the manager’s week-to-week options. It doesn’t just remove a name from the squad list. It shifts minutes toward players who may need managing, adapting, or proving they can handle tense games from the start.

That sounds clean on paper. But this is exactly where squad planning gets exposed: the gap between being deep enough and being one injury away from trouble can be one bad fortnight. A 38-game title defence punishes neat spreadsheets.

The pressure is sharper now because Arsenal aren’t building from the outside anymore. After winning the Premier League title, the club has to behave like a side being hunted by Manchester City and Liverpool. Every attacking decision now gets judged against that standard, not against last season’s internal improvement.

This is where the comparison gets uncomfortable. Manchester City tend to protect short-term depth until a better version is already inside the building. Liverpool have often moved faster when an attacker no longer fits the next phase. Arsenal are trying to do both at once: reduce reliance on a dependable squad player and raise the ceiling of the attack.

That tradeoff can work. It can also sting.

Short-term depth wins points in February, when fatigue hits and selection becomes practical rather than ideal. Long-term upgrades win bigger margins, but only if the replacement arrives quickly and settles before dropped points start to matter.

In my view, this move is less about one player leaving and more about Arsenal trusting their recruitment timing. That’s a brave bet, not a routine sale.

The modern title race also stretches the squad in ways that don’t show up in a starting XI graphic. With five substitutions available in league matches, the first attacking change can decide whether pressure grows or fades. Losing a proven bench option makes those last 25 minutes harder to control.

Arsenal can still come out stronger from this. The club just has to make the next step look intentional, not reactive.

If the replacement is a true attacking upgrade, the sale will look ruthless. If not, it will look like depth was treated as expendable when it was actually part of the title-winning machinery.

The left-side bet Arsenal must get right

Arsenal’s next move will reveal whether this was smart squad pruning or a risk dressed up as control. Mikel Arteta doesn’t need another tidy passer. He needs someone who can tilt games from the left without needing five chances to warm up.

The market won’t be kind. Morgan Rogers is being talked about around £130m, and Christos Tzolis has a contract running to 2029. That’s the catch.

Selling a useful player is easy when the numbers work. Replacing his exact usefulness is where planning gets exposed.

In my humble opinion, Arsenal can survive this sale, but only if they treat it as a football problem first and a finance win second. The gap Trossard leaves won’t show up in August spreadsheets. It’ll show up at 1-1 in the 78th minute.