Australian Open faces extreme heat with temperatures nearing 40C, prompting schedule changes and safety advisories. Matches commence earlier to utilize cooler mornings, with organizers prioritizing player and spectator well-being. Further intense heat is forecast for Tuesday, potentially reaching 43C, raising concerns for player preparations and health.source https://timesofindia.indiatimes.com/sports/tennis/top-stories/explained-why-the-australian-open-is-starting-early-on-saturday/articleshow/127263637.cms