Mikel Arteta's tactical gambles against West Ham didn't just pay off—they showcased exactly why Arsenal are in the driver's seat for the Premier League title. And while the controversial VAR decision that ruled out Callum Wilson's stoppage-time equalizer will dominate headlines, the real story is how Arteta's bold in-game adjustments turned a potential draw into a massive victory.

Let's address the elephant in the room first: that disallowed goal. For years, we've watched grappling at set-pieces go unpunished, and Arsenal have been among the biggest beneficiaries. So when the VAR finally intervened to wipe out Wilson's 95th-minute finish, it felt like poetic justice—or frustration, depending on your allegiance. But here's the thing: David Raya was clearly being held by Pablo and had his shirt pulled by Jean-Clair Todibo. That's two fouls in one play. The right call, even if it stings for neutrals who love a dramatic late twist.

But focusing only on that moment undersells what Arsenal accomplished. Yes, they needed Raya's sharp save from Mateus Fernandes and Gabriel's crucial block on Wilson that led to that corner. Yes, a bit of luck went their way. But the man who deserves the most credit is Arteta himself.

Here's what makes a great manager: knowing when your plan isn't working and having the courage to rip it up. Arteta did that not once, not twice, but three times against West Ham. His first two waves of substitutes didn't click. The third? That's what won the game. It's a masterclass in adaptability—a reminder that football isn't about getting every decision right, but about being brave enough to keep trying until one sticks.

This is the same squad depth we've been talking about all season, and it's why Arsenal look like champions. When Plan A falters, Arteta doesn't panic—he pivots. And against West Ham, that stubborn belief in his process, combined with a squad that can execute under pressure, turned a potential slip into a statement win.