What happened: Chicago White Sox outfielder Braden Montgomery delivered a historic Major League debut, hitting a walk-off home run to secure a victory over the Atlanta Braves. The performance came on a night when the team leaned into its "fun" reputation, sporting throwback shorts as part of an 80s-themed broadcast event.

Why it matters: The win underscores the White Sox's emergence as a legitimate contender, currently sitting 1.5 games back in the AL Central and holding a Wild Card position. General Manager Chris Getz has already signaled that the team may be active buyers at the trade deadline as they look to capitalize on their 16 comeback victories this season.

What to watch: Chicago looks to maintain its momentum in the series finale against Atlanta before hitting the road.