The focus around Louisville football has been on Lamar Jackson which makes sense but the offensive line is the biggest reason that the offense is killing people so far. The line is not only providing Lamar Jackson time to go through his progressions when needed, they're also opening gaping holes on traditional run plays. That's the major difference in the offense this year. Players have gotten better and the scheme is working extremely well but the execution by the offensive line has been outstanding.
Marshall's defense has done well with utilizing their speed to beat blockers to the spot and cause disruptions behind the line of scrimmage.