The 2025 Topps Chrome Rome Odunze Lot - X-Fractor - Future Stars X-Fractor is a set of two original trading cards featuring NFL player Rome Odunze from the Chicago Bears. Manufactured by Topps in 2025, these standard-sized cards are made of card stock and are in English. The X-Fractor design indicates that these cards are part of the MLB World Series event/tournament, making them a valuable addition to any sports trading card collection.