Novak Djokovic will face Russia’s Andrey Rublev in the quarterfinals of the Australian Open after a routine win on Monday 
Tennis federation angered by Russian star’s camera messages
            
 The tennis authorities in Azerbaijan have called for Russian player Karen Khachanov to refrain from writing messages about Nagorno-Karabakh
Russia’s Rublev battles back to reach Australian Open quarterfinals
            
 Andrey Rublev’s Australian Open hopes are alive after the Russian defeated Danish teenager Holger Rune in the fourth round in Melbourne 
US sprint queen kicked off plane after row with attendant (VIDEO)
            
 Sprinter Sha’Carri Richardson has been removed from an American Airlines flight following a row over her cell phone use 
UFC legend retires after brutal title fight defeat
            
 Glover Teixeira has retired at the age of 43 following his light heavyweight title defeat to Jamahal Hill at UFC 283 in Brazil 
