Here's the schedule for the semifinals at Providence:
 
        Maine vs. Michigan  1 p.m.  Thursday  ESPN
 
        Minnesota vs. Boston University  8:30 p.m.  Thursday  ES_PN2
 
        BU defenseman Chris Kelleher will undergo X-rays early this week
        to determine the extent of a left elbow injury suffered in the
        third period Saturday. BU coach Jack Parker said Mike Prendergast
        "might" be able to return Thursday from a separated left shoulder
        hurt in the Hockey East finals last week. Minneapolis native
        Derek Herlofsky will start in goal against the Gophers.
 
        Neil Goldberg, The Daily Free Press, BU