This Mitch Keller Autographed 2018 All-Star Futures Game Logo Team USA Starting Pitcher Baseball is a must-have for any Pittsburgh Pirates fan eager to celebrate the early career of their star pitcher. This official game-used baseball features the logo of the 2018 All-Star Futures Game, where Keller showcased his pitching prowess as the starting pitcher for Team USA. It's also hand-signed by Keller, who pitched one inning and struck out one batter in Team USA's 10-6 victory over the World Team at Nationals Park on July 15, 2018.