2) Containing Notre Dame's Matt Kavanagh. The Fighting Irish have thrived off contributions from, among others, junior attackman Conor Doyle (Gilman), freshman midfielder Sergio Perkovic and junior short-stick defensive midfielder Jack Near. But the main cog has been Kavanagh. The sophomore attackman has posted 10 goals and five assists in the NCAA tournament, including a five-goal, two-assist effort in Saturday's 11-6 victory over seventh-seeded Maryland. Defending Notre Dame's entire offense is obviously a priority, but Duke coach John Danowski knows Kavanagh deserves extra attention.