Cricket West Indies is anticipating another testing time when they host next month’s bio-secure series against South Africa, but said it was critical to remain operationally “agile” in order to respond to the challenges served up by COVID-19 pandemic.South Africa are scheduled to play two Tests and five One-Day Internationals but CWI are yet to announce the itinerary for the tour.The series follows the recent Test and white-ball tour by Sri Lanka which ended last month and marks only the second international series staged in the Caribbean since the onset of the pandemic.