Even if leagues create a “bubble,” as the UFC did this week in Jacksonville when it took over a hotel, tested everyone upon check-in and held all events at an adjacent arena, there is a good chance someone will test positive, especially when some people are asymptomatic, as Ronaldo “Jacre” Souza and his cornermen were. Without a vaccine, the question isn’t if someone will test positive, it’s what is the plan when someone does.