Week 2 NFL Takeaways: Mahomes, Walker shine as Chiefs find vintage form

Everyone knows Week 1 can be a liar. We’ve witnessed enough hot starts and rapid cooldowns over the years to take early results with a grain of salt. Week 2 doesn’t always tell us the whole story, either. But something tells us that when it comes to these Kansas City Chiefs, we should probably believe them. Six days after their ground-pounding win over Denver last Monday, Kansas City made another grand statement on the prime-time stage with Sunday night’s 33-30 overtime victory against the Indianapolis Colts. It was the kind of win that makes it hard not to lean all…