Have each player bring their own source of water. 

Do not use water fountains or team water bottles. 

Remind players to cover their mouth and nose when sneezing or coughing. Sanitize after.

Remind players to wash their hands with soap or hand sanitizer after every game. 

Remind players to avoid touching their eyes, nose, and mouth. 

Invest in a temperature check device to check attendee temperatures prior to entering your event.

If anyone is showing flu-like symptoms, or if you are uncomfortable having them participate in organized activities, please keep them home. As appropriate, contact your healthcare provider.