All your latest sports tech news from the past week, including more World Cup news, Bitmoji-Serena Williams is unstoppable, a prototype mouthguard helps track athlete fatigue through saliva, FIFA says no to concussion bins. Plus, our weekly discussion with Carol Austin, the head of performance, support and medical for the Tour De France's team Dimension Data. She was able to go in depth about how the team is using technology like AI and IoT, and how it's using data to improve its performance.
