The Cubs can’t pinpoint the root cause that led to this system-wide breakdown. It’s not just one element of the defending champs that can be isolated and fixed. Everything’s connected.
But the World Series formula — pitching and defense working in concert while a deep, explosive lineup eased the pressure on everyone — won’t be replicated without Jake Arrieta operating near peak efficiency.
This cut on Arrieta’s right thumb is another X-factor for a pitcher who — just like Kyle Hendricks — relies so much on feel and the ability to manipulate a baseball in different ways.