Main events

Prep sports

Today

No events scheduled

Wednesday

No events scheduled

TV today

MLB playoffs

National League Division Series Game 4: Washington Nationals at Chicago Cubs, 5:30 p.m. (will move to 8 p.m. if Diamondbacks-Dodgers series is over), TBS

National League Division Series Game 4 (if necessary): Los Angeles Dodgers at Arizona Diamondbacks, 9 p.m., TBS

NBA preseason

Chicago Bulls at Cleveland Cavaliers, 8 p.m., ESPN

Utah Jazz at Los Angeles Lakers, 10:30 p.m., ESPN

NHL

Chicago Blackhawks at Montreal Canadiens, 7:30 p.m., NBC Sports

Arizona Coyotes at Vegas Golden Knights, 10:30 p.m., ESPN

Soccer

FIFA World Cup 2018 qualifying: Portugal vs. Switzerland, at Lisbon, Portugal, 2:30 p.m., Fox Sports 1; France vs. Belarus, at Saint-Denis, France, 2:30 p.m., Fox Sports 2