BASEBALL, MAJOR LEAGUE
BOSTON at COLORADO, 8:30 p.m., NESN-TV; WZON Bangor (620 AM), WDEA Ellsworth (1370 AM), WHOU Houlton (100.1 FM), WQDY Calais (92.7 FM), WSYY Millinocket (1240 AM), WALZ Machias (95.3 FM), WEGP Presque Isle (1390 AM), WBYA Islesboro (105.5 FM), WFAU Augusta (1280 AM), WKTJ Farmington (99.3 FM), WIGY Madison (97.5 FM) radio
BASKETBALL, WNBA
Eastern Conference Semifinal
INDIANA at CHICAGO, (If necessary), 7 p.m., ESPN2-TV
FOOTBALL, HIGH SCHOOL
CAPE ELIZABETH vs. WELLS, 8 p.m., (tape), Time Warner Cable Access-TV (Ch. 9)
SOCCER, BOYS
LAWRENCE at BANGOR, 6 p.m., WZON Bangor (620 AM) radio; WZON Internet (zoneradio.com)