White Sox-Yankees game postponed because of smoke from wildfires - Chicago Sun-Times

New York, Philadelphia and Washington teams postpone games because of smoke coming from Canadian wildfires - CBS News

In photos: Smoke from Canada wildfires engulfs eastern U.S. in hazy blanket

N.Y.C. has worst air quality in the world due to Canadian wildfires

Canadian wildfire smoke seen on East Coast has made its way to Texas

MLB postpones Nationals-Diamondbacks game; Yankees doubleheader still a go

MLB, WNBA postpone games due to smoke from Canadian wildfires

Canada Wildfire Photos in New York City

Sox appeal has gone only so far — is that about to change? - Chicago Sun- Times

Yankees-Red Sox preview: Five things to know about weekend AL East match-up, with wild-card race on the line