BASKETBALL, BOYS
No. 4 CENTRAL (13-5) vs. No. 5 PISCATAQUIS (15-3), Cross Center, 2:05 p.m., WZON Bangor (620 AM) radio; WZON Internet (zoneradio.com); WEZQ Bangor, (92.9 FM) radio, Internet (929theticket.com)
No. 1 CALAIS (16-2) vs. No. 8 LEE ACADEMY (13-6), Cross Center, 3:35 p.m., WZON Bangor (620 AM) radio; WZON Internet (zoneradio.com); WEZQ Bangor, (92.9 FM) radio, Internet (929theticket.com)
BASKETBALL, GIRLS
No. 3 PISCATAQUIS (14-4) vs. No. 11 WASHINGTON ACADEMY (7-12), Cross Center, 9:35 a.m., WZON Bangor (620 AM) radio; WZON Internet (zoneradio.com); WEZQ Bangor, (92.9 FM) radio, Internet (929theticket.com)
No. 4 RICHMOND (12-6) vs. No. 5 HYDE (14-4), Augusta Civic Center, 10 a.m., WHOU Houlton (100.1 FM) radio; WHOU Internet video (whoufm.com)
No. 1 PINE TREE (17-1) vs. No. 9 VINALHAVEN (9-10), Augusta Civic Center, 11:30 a.m., WBYA Islesboro (105.5 FM), WBYA Internet (1055frank.com); WHOU Internet video (whoufm.com)
No. 2 HOULTON (16-2) vs. No. 7 CENTRAL (13-6), Cross Center, 11:05 a.m., WZON Bangor (620 AM) radio; WZON Internet (zoneradio.com); WEZQ Bangor, (92.9 FM) radio, Internet (929theticket.com); Channel X: WCXU Caribou (97.7 FM), WCXV Van Buren (98.1 FM), WCXX Madawaska (102.3 FM), W276AY Fort Kent (103.1 FM) radio; WHOU Houlton (100.1 FM) radio; WHOU Internet video (whoufm.com)
No 3 FOREST HILLS (15-3) vs. No. 6 SEARSPORT (12-7), Augusta Civic Center, 1 p.m., WHOU Houlton (100.1 FM) radio; WHOU Internet video (whoufm.com)
No. 3 GREELY (16-2) vs. No. 6 LAKE REGION (11-7), Portland Expo, 2 p.m., WOXO Norway (92.7 FM) radio
No. 2 RANGELEY (17-0) vs. No. 7 VALLEY (8-11), Augusta Civic Center, 2:30 p.m., WHOU Houlton (100.1 FM) radio; WHOU Internet video (whoufm.com)
No. 3 DIRIGO (16-2) vs. No. 6 MONMOUTH (14-5), Augusta Civic Center, 4 p.m., WTBM Mexico (100.7 FM) radio
No. 4 OLD ORCHARD (15-3) vs. No. 5 MOUNTAIN VALLEY (14-5), Augusta Civic Center, 7 p.m., WTBM Mexico (100.7 FM) radio
No. 4 DEXTER (16-2) vs. No. 5 CALAIS (13-5), Cross Center, 7:05 p.m., WZON Bangor (620 AM) radio; WZON Internet (zoneradio.com); WEZQ Bangor, (92.9 FM) radio, Internet (929theticket.com)
No. 1 SPRUCE MOUNTAIN (18-0) vs. No. 9 CAPE ELIZABETH (10-9), Portland Expo, 8:30 p.m., WOXO Norway (92.7 FM) radio
No. 1 NARRAGUAGUS (14-4) vs. No. 8 MATTANAWCOOK (12-7), Cross Center, 8:35 p.m., WZON Bangor (620 AM) radio; WZON Internet (zoneradio.com); WEZQ Bangor, (92.9 FM) radio, Internet (929theticket.com)
BASKETBALL, MEN
KENTUCKY at TENNESSEE, 7 p.m., ESPN-TV
BAYLOR at TEXAS TECH, 7 p.m., ESPN2-TV
ST. JOHN’S at GEORGETOWN, 7 p.m., FS1-TV
MICHIGAN STATE at MICHIGAN, 9 p.m., ESPN-TV
TEXAS at OKLAHOMA, 9 p.m., ESPN2-TV
BASKETBALL, WOMEN
OKLAHOMA at IOWA STATE, 9 p.m., FS1-TV
HOCKEY, AHL
HARTFORD at PORTLAND, 7 p.m., Time Warner Cable Access-TV (Ch. 9)
HOCKEY, NHL
BUFFALO at NEW JERSEY, 7:30 p.m., NBCSN-TV
SOCCER
UEFA Champions League: PARIS SAINT-GERMAIN vs. CHELSEA FC, Round of 16, 1st Leg, 2:30 p.m., FS1-TV
UEFA Champions League: FC SHAKHTAR DONETSK vs. FC BAYERN MUNICH, Round of 16, 1st Leg, 2:30 p.m., FS2-TV
TENNIS, ATP
RIO OPEN, 10 a.m. and 4 p.m., The Tennis Channel-TV
DELRAY BEACH OPEN, 2:30 p.m. and 8 p.m., The Tennis Channel-TV