Sponsored by Lenovo | FIFA Sialkot, Pakistan, produces 70% of the world's footballs. But only a select few manufacturers hold FIFA licenses. To earn certification, factories must pass a series of demanding performance tests and pay high licensing fees. We visited the Bola Gema factory to see what it takes to meet FIFA standards and how manufacturers are cashing in on World Cup demand. 00:00 - Intro 01:04 - Melting the Rubber 01:28 - Constructing the Bladder 02:14 - Laminating the Outer Shell 02: