The 2025 Topps Series 1 Training Grounds Mike Trout #TG-8 trading card is an original insert featuring the player Mike Trout from the Los Angeles Angels. Manufactured by Topps in the United States, this baseball card is part of the MLB World Series event/tournament, with a 20 Pt. thickness made of card stock. Graded as a 10 by Certified Guaranty Company (CGC), this English-language sports trading card is a must-have for fans and collectors of Major League Baseball memorabilia.