• 14.0 baseline — 0.6 × season 14.6 (12 gm) + 0.4 × last 10 13.1
• −2.1 opponent leak — they concede 29.9/game vs a 35.3 league average
• vs them: averages 15.0 over 1 game — evidence, never summed

Most signals here point under while you're on the over — worth reading the working above before you commit.

Derived, not measured — plain arithmetic over his real games, shown in full. Adjustments can overlap (a game at this ground can also be a wet one); they add simply, and this note is the admission.