I’d say it’s entirely possible, especially considering that we have BC (2.44 sacks/game allowed) and Wake (2 sacks/game allowed) coming up.
Southern Cal has decent pass protection (1.33 sacks/game, T-24 in nation), but they have shown some holes this season. Add on to the fact that the Irish will attempt to make a major final impression to pollsters and I could see USC giving up more sacks than usual.
So yeah, it could definitely happen. Absolutely incredible that we are talking about this considering how disappointed we all were when Lynch departed in the offseason.