For our final drop, we pay homage to the Expansion Eraa time when baseball took a big swing at reinvention. From the debut of the Mets to the rise of the Mariners, this era brought new teams, fresh cities, and iconic throwback uniforms to the game. It was proof that baseballs legend grows with every generation, uniting fans one new team at a timejust like the Kansas City Royals, who joined in 1969 and quickly became a key part of the Midwest's baseball culture, earning two World Series titles and a legacy of grit, heart, and loyal fans.