Luckily, I picked the right key words for a quick Google search and got this:
volanteonline.com
It's from the opponent's backyard, so take it for what it's worth. Key quote:
Two key points: (1) SDSU is still being cagey about Mason's status. (2) Had not heard that the backup, Marble, had also gone out with an injury. As to the first, even if Mason gets back (personally, I'm doubtful), he's likely to be rusty. On the second, they seem to expect to see the Q3.
Nothing I've found leads me to change my vote for a USD "upset." (Listed that way only because the pollsters, IMO, ranked SDSU higher than they should be.)