The Cubs aren’t worried.
They know they’re an outstanding team that won 103 games in the regular season and knocked out the Giants in four games in the NLDS. Sure, they lost Game 2 of the NLCS to the Dodgers, but that game was started by Clayton Kershaw. As you know, Clayton Kershaw is kind of good. His regular season ERA over the past SIX seasons is 2.06, and that includes a 1.69 mark in 2016.
Losing a game to Clayton Kershaw isn’t a big deal, especially when he can’t throw again for at least Game 5, at the very earliest.