Add to Favorite Sellers. Houston Dynamo Autographed Match-Used Soccer Ball from the 2024 MLS Season with 24 Signatures – AE38397 – Fanatics Authentic Certified. Houston Dynamo Autographed Match-Used Soccer Ball from the 2024 MLS Season with 24 Signatures – AE38397. Due to quantity levels, we do at times list a stock image of the product. This is done to standardize and expedite the listing process and only applies for merchandise that is comparably identical.