A scheduled Major League Baseball game between the Cleveland Guardians and the Pittsburgh Pirates is postponed due to unhealthy air quality linked to wildfire smoke. Multiple outlets report that smoke from wildfires burning in Canada is affecting conditions around Progressive Field in Cleveland, prompting MLB to assess the air-quality risk for games on Friday. The Pirates and Guardians are identified as the first teams to have a game delayed as several other clubs monitor similar conditions. The game is not played as scheduled, with reports stating it will be made up on Saturday. One account specifies the resumption as part of a split doubleheader. The decision centers on air quality concerns rather than on-field issues, with the smoky conditions described as poor enough to require MLB’s postponement action. The postponement reflects how wildfire smoke has reached the region and is impacting outdoor sporting events, leading to operational changes for the teams and the league.