Well, who and the heck are these teams? No Michigan, no North Dakota, no Boston team...Yikes! Okay, I'm going with Yale vs. Quinnipiac in the final. We shall see.
Technically you're right, no Boston team. Lowell is about 35 miles NW of Boston (close to the NH border).
Yale and UMass-Lowell headed for sudden death OT, with a spot in the National Championship Game on the line.