The BCCI is all set to request Cricket South Africa to postpone the India tour by a week. A plan to that effect is being worked out. The Indian board will contact its South African counterpart soon to discuss an appropriate alternate schedule for a series that is being planned under a strict bio-bubble. TOI had reported on Wednesday the possibility of three Test matches being reduced to two while the white-ball matches remained on schedule.

from Times of India https://timesofindia.indiatimes.com/sports/cricket/india-in-south-africa/bcci-all-set-to-request-csa-to-postpone-series-two-tests-likely-instead-of-three/articleshow/88050908.cms