The unit suffered a huge blow in the offseason when junior Graham Morrell (1-2-3) had season-ending shoulder surgery. Morrell was the toughest defender on the team and was supposed to be the backbone of the defense.

With Morrell out, the Crimson returned only six players in the back with freshman Aaron Kim, who was recruited as a forward, being forced to play defense where he starred his senior year at Deerfield.

"I have to be honest, I am concerned about the defense," Mazzoleni said. "I've never gone into a season with just six guys held over from the previous year."

Given the shortage of experienced manpower on the Crimson, the most important man on the squad may be Scorsune, clearly the team's best defender. Not only does he provide a checking presence but he possesses a blistering slapshot that netted three power play goals last year.

Mazzoleni may be forced to shorten his rotation of defensemen during the year. Scorsune will see the bulk of the extra minutes and be on the ice for all key defensive situations.

"I guess I am a leader on the defense," Scorsune said. "I've been here for four years and it's my turn. I have to fill those shoes."

Moore is the other senior on defense and will have to continue his growth as a player. He is a solid checking presence, but will have to further reduce his penalty minutes. More than ever, Harvard cannot afford to have him in the box this year.