MLB, WNBA and NWSL games postponed due to poor air quality in U.S.
Canada wildfires clouds New York City sky for Yankees game
MLB postpones Nationals game over air quality from wildfires; Yankees, Phillies play as scheduled
Yankees, Phillies postpone games due to hazardous air quality created by wildfire smoke
These Photos Show How Wildfire Smoke Impacted Cities
New York Yankees see smoke-filled skies for start against Chicago White Sox
Phillies game vs. Tigers postponed due to poor air quality
Canadian wildfires force MLB, WNBA to postpone games due to poor air quality
New York Yankees play on despite smoke and air-quality alert
White Sox-Yankees game postponed because of smoke from wildfires - Chicago Sun-Times
New York Yankees, New York Liberty postpone games due to smoke from Canadian wildfires - CBS New York