MLB, WNBA postpone games due to smoke from Canadian wildfires
Wildfire smoke postpones MLB games, other East Coast sporting
Canadian wildfires force MLB, WNBA to postpone games due to poor
Philadelphia air quality: Forecast for smoke, Phillies game
MLB postpones games as wildfire smoke continues to wreak havoc on
MLB Games Postponed Due To Wildfire Smoke - Videos from The
Pirates' Austin Hedges slams MLB decision to play amid wildfire
US sports leagues postpone games amid air quality concerns from
California Wildfires Add to Safety Worries for MLB, NFL - WSJ
MLB smoke updates: Latest news on Yankees-White Sox, other
Having the Mariners play in terrible air quality is awful look for MLB