ESPN stupidly puts when they begin a scoring drive not when they actually score unless you go deep into the stats.
Not including drives that ended because the time ran out, USC scored on 5 TD's on 7 drives with Addison according to your stats and only one TD on 2 drives without Addison.
USC was far more likely to score another TD had Addison been playing on the drive they had to punt.
With Addison USC scored on 71.4% of their drives and punted or turned it over on downs on 28.4% of their drives. Clearly they would have had a much higher likelihood of scoring than not with Addison on the first drive he was out with injury.