The Massachusetts hockey team has its fair share of question marks heading into the season.
How will Year 2 of the John Micheletto era go?
Who will replace last year's seniors, especially on the second line?
Will Steve Mastalerz step up and be the No. 1 goalie?
And who will step up on defense and replace Conor Allen?
But there are few questions about who the first line will be.
Seniors Branden Gracel, Conor Sheary and Michael Pereira were all moved to the first line during the 2012-13 season by Micheletto and became an instant offensive force in the Hockey East.Read more of UMass hockey looking for repeat from first line