Clemson led the nation in total defense last year and the Tigers have a top 10 defense again this season. The Tigers have held three opponents to less than 300 yards of total offense, including Louisville. Foes have converted less than 20 percent of the time against Clemson on third down. And remember Notre Dame is without its best running back and starting quarterback. This will be Notre Dame sophomore quarterback DeShone Kizer's first road start.

Clemson also has lost key offensive starters, including their top receiver, and starting center who is not expected to play. Pass protection has been a problem for Clemson. The Tigers don't have an attack mentality - more of a we'll take what the defense gives approach which is good for under players.

Notre Dame has a top 40 defense that held Texas to three points and Georgia Tech to 22 points.

Another key here is weather. Heavy rain and wind are expected. That's going to keep the game plans conservative.