Key Takeaways

• Jacksonville Jaguars (3-1) sit atop the AFC South with strong recent form, riding an 11-1 run over the last 12 regular-season games and a high-scoring offense, while the rest of the division remains weak. Their position is aided by a combination of solid coaching, Trevor Lawrence’s play, and the underperformance of rivals like the Texans and Titans, though the Colts remain a potential threat at 2-2 and the division is not fully settled.
• Kansas City Chiefs (4-0) have resumed elite status with a productive offense and a brightened ceiling due to a new weapon and a healthy Patrick Mahomes; the biggest obstacle in sight is the ambition of the AFC West, with Denver’s defense and Bo Nix’s EPA metrics presenting a challenge, while the Chargers’ 0-4 start limits the field.
• San Francisco 49ers (4-0) lead the NFC West, despite a tough division with the Rams and Seahawks; their efficiency metrics are exceptional (low yards-lost plays and explosive-plays allowed), and Brock Purdy has been largely untouched by sacks, giving them steady momentum toward repeating as division champions.