Tackle Louis Nix is a key cog in what should be a strong, experienced defensive line for Notre Dame.
The breakdown: Injuries forced all three current starters — Lynch, Nix and Tuitt — to play much more than expected last season, and none disappointed. They are all second-year players now, and their pass-rushing ability should have opposing offensive lines and quarterbacks on their heels. Lewis-Moore has been cleared for spring following a season-ending knee injury in 2011 but might not start, though he will likely see plenty of playing time as the line rotates. Hounshell (shoulder surgery) is not cleared yet, but he will likely see significant time this fall after playing as a true freshman last year as well.
The breakdown: As we said with Tyler Eifert yesterday, everyone knows what Te'o is capable of, as he likely would have been a first-round NFL draft pick had he left school following his junior year. Fox and Calabrese shared the other inside role last year, and their experience should prove valuable. Shembo has been working at the cat spot this spring, and up-and-coming talents like Williams and Spond figure to see extensive playing time.
The breakdown: The loss of Tee Shepard really stings this group, which is down to four scholarship corners with a combined zero career starts. Jackson and Wood are in position to take over as the new starters, and playing time last season should help with the transition. At safety, Slaughter and Motta saw plenty of time the last two seasons, and Slaughter in particular has shown a nose for the ball and the capability of providing a leadership force that Harrison Smith is leaving behind. Collinsworth will likely also see plenty of snaps after playing last year.