In the Opening round of the Australian open, Alex Michelsen defeats Tsitsipas [7PzQBqVSHhl] Published in Everyday Knowledge In the Opening round of the Australian open, Alex Michelsen defeats Tsitsipas SFEqk4Do4g5 qxyQOO7IGhV 98nq9UsqTad kBaDe1pJ4nk 0dIlJzv8zLb