This game illustrated the problem with Nola, he has the smallest margin of error of the top 4 starters.
Wheeler has the best stuff, followed by Sanchez.
Suarez has the most deception, so he gets away with more mistakes than Nola.
When Nola doesn't have his command, he's dead meat, he can't throw it past hitters and lacks the deception to get away with mistakes. Which is why it's important to "baby" him going into the playoffs, he needs to be both rested but also on a regular schedule so he's primed for each start.