Julius Yego, the former world champion famously known as "Mr. YouTube", faces a lonely battle to preserve javelin's future in Kenya as he prepares for Saturday's Neeraj Chopra Classic with the weight of an entire sport on his shoulders. The 2016 Rio Olympics silver medallist stands as Kenya's sole representative in javelin at World Athletics Championships, a contrast to his country's dominance in distance running that has produced athletes like Eliud Kipchoge and Faith Kipyegon. "India, of