Adriana Chechik, who has more than 3.8 million followers on Instagram and over 800,000 followers on Twitch, was one of the thousands of people in attendance at TwitchCon Saturday and Sunday in San Diego. The sold-out convention brought together streamers and fans for meetups, panels and exhibits. One of the interactive exhibits at the sold-out convention was a booth organized by tech company Lenovo. The booth featured foam sword battles on an elevated platform with a foam pit below. It was set up in a “Gladiator” style battle, allowing for two people to duke it out with foam weapons or...