Liverpool have been rocked by another coronavirus case after Sadio Mane tested positive for COVID-19.The Kop forward will now miss Sunday's Premier League clash with Aston Villa.Mane is the second Reds player to test positive after £20m signing Thiago was also revealed to have had the virus earlier this week.The Senegal ace is now self isolating and will be out of action for at least 10 days.Mane was self isolating at home after displaying symptoms of the virus and underwent a private test.Liverpool then followed that up with a test as per Premier League protocols and both were positive.A Liverpool statement read: “Sadio Mane has tested positive for COVID-19 and is currently self-isolating according to the necessary guidelines.“The forward,.