But either way he’s almost certainly not going to be allowed to face the top of the order again. The Cubs have Soroka who can give them multiple innings today, Pomeranz as another lefty option. The pen should mostly be in good shape. No need to take chances with a 2-0 lead
5th - Thielbar
6th - Soroka
7th - Pomeranz (if lefties line up)
8th - Palencia
9th - Keller
Civale, Rogers, possibly Rea would also be available. Kittredge is the only guy you want to hold back unless you absolutely have to.