As a Brazilian-born football analyst with a data-driven mindset, I’ve tracked Leverkusen’s quiet pursuit of Liverpool’s Wansah — and what the numbers reveal is alarming. This isn’t just a transfer rumor; it’s a tactical red flag. The 4-2-4 system, once Brazil’s heartbeat, is crumbling under modern pressing. My models show Wansah’s metrics don’t align with his role in this system. Here’s why data, not emotion, tells the real story.