By Jack Gallagher OPPO has announced that it has renewed its partnership as UEFA’s official smartphone product partner for the next three seasons. The partnership will encompass a number of UEFA club competitions, including the UEFA Champions League, UEFA Super Cup, UEFA Futsal Champions League finals and the UEFA Youth League finals. The smartphone company has been in partnership with UEFA for two seasons already, and has aimed to leverage its cutting-edge technologies across smartphones, headphones and smartwatches to connect fans deliver exceptional viewing experiences in collaboration with…