OPENING ROUND
Friday at Manchester (N.H.) Southern New Hampshire University Arena
No. 1-seed Boston College 3, No. 4-seed Bentley 1
No. 3-seed Denver 5, No. 2-seed Providence 1
Friday at Allentown (Pa.) Regional at PPL Center
No. 2-seed Connecticut 4, No. 3-seed Quinnipiac 1
No. 4-seed Penn State 5, No. 1-seed Maine 1
Thursday at Toledo (Ohio) Huntington Center
No. 2-seed Boston University 8, No. 3-seed Ohio State 3
No. 4-seed Cornell 4, No. 1-seed Michigan State 3
Thursday at Fargo (N.D.) Scheels Arena
No. 1-seed Western Michigan 2, No. 4-seed Minnesota State 1 (2OT)
No. 3-seed Massachusetts 5, No. 2-seed Minnesota 4 (OT)
REGIONAL CHAMPIONSHIPS
Saturday at Toledo (Ohio) Huntington Center
No. 2-seed Boston University (22-13-2) vs. No. 4-seed Cornell (19-10-6), 4 p.m. (ESPNU)
Saturday at Fargo (N.D.) Scheels Arena
No.1-seed Western Michigan (31-7-1) vs. No. 3-seed Massachusetts (21-13-5), 6:30 p.m. (ESPNU)
Sunday at Allentown (Pa PPL Center
No. 2-seed Connecticut (23-11-4) vs. No. 4-seed Penn State (21-13-4), 4:30 p.m. (ESPN2)
Sunday at Manchester (N.H.) Southern New Hampshire University Arena
No. 1-seed Boston College (27-7-2) vs. No. 3-seed Denver (30-11-1), 7 p.m. (ESPN2)
THE FROZEN FOUR
St. Louis, Mo. / Enterprise Center
Thursday, April 10 semifinals
Manchester (N.H.) Regional champion vs. Fargo (N.D.) Regional champion, 5 p.m. or 8:30 p.m. (ESPN2/ESPN+)
Allentown (Pa.) Regional champion vs. Toledo (Ohio) Regional champion, 5 p.m. or 8:30 p.m. (ESPN2/ESPN+)
Saturday, April 12 championship
Semifinal winners, 7:30 p.m. (ESPN2/ESPN+)