Highlights They returned negative tests on Monday A BCCI official said they were "false positive" cases A COVID-19 outbreak left the Indian Premier League on tenterhooks as Kolkata Knight Riders' Varun Chakravarthy and Sandeep Warrier tested positive for the dreaded virus, forcing postponement of the team's game against Royal Challengers Bangalore in Ahmedabad this evening. The match will be rescheduled some time later during the tournament, which will conclude on May 30. Apart from this, it also came to light that Chennai Super Kings CEO Kasi Viswanathan, bowling coach L Balaji and a lower rung staff member tested positive on Sunday but returned negative reports on Monday.