FOOTBALLTwo Spanish Copa del Rey last 16 matches: Unionistas de Salamanca v Barcelona at 1830 and Atletico Madrid v Real Madrid at 2030 \- Italian Supercoppa semi-final match Napoli v Fiorentina at 1900 \- Africa Cup of Nations group stage matches, as available \- Cologne game against Dortmund not in danger despite heavy snowfall, moved _____ TENNISZverev survives five-set thriller at Australian Open, moved \- Alcaraz wins on testing day for top names at Australian Open, moved on eca-3p \- Swiatek survives scare against Collins to reach third round, moved on eca-3p