SAO PAULO: Brazil’s health regulator warned former Chelsea and Arsenal forward Willian (pix) that he must not attempt to make his debut for Corinthians on Sunday because he must quarantine after spending time in England.

Anvisa said on Saturday the player, who arrived at the Sao Paulo club 10 days ago, agreed on entering Brazil to quarantine for 14 days because he had come from England, where Covid-19 variants are considered a particular threat.