Continue with Topps’ Celebration of the Decades in 2020 Topps Baseball Update Series! Featuring modern stars, player transactions, top prospects, and historical MLB® All-Star Game® and Postseason™ content, your collection isn’t complete without the release of Topps Baseball Update Series! Topps Baseball Update Series showcases high-action photography, collectible inserts, autographs, and memorabilia from the most collectible players in MLB®. Base Set – 300 cards featuring traded stars, new rookie debuts, legendary MLB® All-Stars, Home Run Derby™ greats, Statistical Leaders, and player combos.