The Portland Trail Blazers closed their facility Sunday after three positive COVID-19 tests within the organization.

Blazers president Neil Olshey said in a statement that the team received the three positive test results within the past four days.

"Out of an abundance of caution, having completed contact tracing, we are closing our practice facility today for deep cleaning while we run confirmatory tests," Olshey said.

Portland is scheduled to open the preseason Friday against the Sacramento Kings.