In the bottom of the eighth inning in the AL Central Division matchup between the Cleveland Indians and the Kansas City Royals, Bradley Zimmer stepped up to bat against his older brother Kyle Zimmer. Kyle tested his younger brother with a sharp breaking ball, but Bradley would go on to launch it well into the right-field seats for a solo blast. This instance marked the fourth time in the Modern Era (since 1901) that a player has homered off his brother.