{"product_id":"1380760","title":"The League: How Five Rivals Created the NFL and Launched a Sports Empire","description":"Dive into the fascinating origins of America's most popular sport with this compelling narrative that chronicles the birth of the National Football League. Set against a backdrop where college football, baseball, boxing, and horse racing reigned supreme, this book unveils the incredible journey of five visionary men: Art Rooney, George Halas, Tim Mara, George Preston Marshall, and Bert Bell. Through their fierce rivalry and shared ambition, they transformed a fledgling league into a sports empire that would captivate millions. Explore their bold decisions, strategic maneuvers, and the indomitable spirit that fueled the NFL's rise, offering a captivating glimpse into the history of American football.","brand":"Chalkys.com","offers":[{"title":"Default Title","offer_id":54296609161601,"sku":"1380760","price":16.48,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0056\/8043\/1219\/files\/415JQ1K1hmL._SL1500.jpg?v=1746995488","url":"https:\/\/chalkys.com\/products\/1380760","provider":"Chalkys.com","version":"1.0","type":"link"}