Victims of their success - like I've been saying with the Pats.
There is a price to pay for going deep into the playoffs, even into the SB. You get lower draft picks, your players take the beating not only of an extra month of football, but at a higher intensity, harder hitting, players getting away with more brutal hits, etc.
You climb the mountain, then limp away.
Add in, the Chiefs are a top-heavy team because Hill, Kelce, and Mahomes were all elite in their respective positions. Any breakdown by any of the three leaves them vulnerable.
They're still good, and well-coached (but how much longer for Reid, I wonder? Will he suffer a few off years?)
Injuries last night to Hill, Kelce, Thuney (fractured hand), and CEH.
Everyone thiinks BB was "making excuses" at the end of last year. he was just telling the truth - a truth that we've seen with the Rams, the Seahawks, the 9'ers, and several other supposed "next dynasties" during the Pats' run. Winning in the NFL is hard. Sustaining wining in the NFL is WAY harder, and even doing that, a couple of bounces, bad calls, injuries here, and couple others there is the difference between winning a couple of SBs or a bunch.
Look at KC and appreciate even more what the team of Brady and BB brought to us since the turn of the century.