Arsenal's perfect Premier League start: What has changed since winning the title?

Arsenal have started their Premier League title defense with four straight league wins in 2025/26, following their championship run last season. The article frames the central question as not just why they’re winning again, but what’s changed since becoming champions. It points to continuity in tactical identity—defensive structure and a midfield built to control matches—along with greater squad depth and improved confidence in difficult moments. Among the notable upgrades is Bruno Guimarães, added to central midfield to help defensively, carry the ball forward, and maintain control when opponents press. His early impact is highlighted by a sequence against Sunderland, where David Raya saved a penalty before Guimarães scored. The piece also emphasizes Arsenal’s ability to respond quickly after conceding or losing control.