“People come for the sports, stay for the entertainment,” is how the fuboTV mantra goes. Yet the sports-first streaming platform faces an epidemic of younger generations falling out of love with live sports, forcing content providers like fuboTV to experiment with interactive features to bridge the gap between streaming a game on fuboTV and streaming on something like Twitch. fuboTV’s strong marketing push as a full cable TV replacement package has attracted plenty of cord cutters – surging 138% in a year to 680,000 subscribers – but these pay TV defectors bring a higher average age. This is fine, but fuboTV wants a larger share of the pie that sports executives across the US are scrambling for a slice of…