Porter Gustin was engaging as always after the game Saturday. Here's what he said after notching a fumble recovery on the first defensive snap and a sack on the following series.
https://usc.rivals.com/news/usc-s-porter-gustin-says-he-s-just-getting-warmed-up-knee-feels-good
https://usc.rivals.com/news/usc-s-porter-gustin-says-he-s-just-getting-warmed-up-knee-feels-good