Philadelphia Phillies, New York Mets players described burning eyes and poor visibility as Canadian wildfire smoke pushed air quality to unhealthy levels.
https://www.foxnews.com/sports/mets-phillies-stars-show-concerns-playing-unhealthy-air-quality-not-greatest-idea
https://www.foxnews.com/sports/mets-phillies-stars-show-concerns-playing-unhealthy-air-quality-not-greatest-idea