The 33-year-old Suresh Raina, who recently announced his international retirement, traveled to Dubai with the CSK on August 21. He had also been part of a five-day pre-departure camp in Chennai along with captain MS Dhoni, Deepak Chahar, Shardul Thakur, Ambati Rayudu, M Vijay and bowling consultant Laxmipathy Balaji. The CSK team had been in quarantine for the last week before it emerged yesterday that they would remain so after a few members of the team had tested positive for COVID-19 deadly virus.