The Los Angeles Chargers' heartbreaking ending to the season was visible on the faces of all the players, including star edge rusher Khalil Mack.

Edge defender Khalil Mack’s playing days could be coming to an end. Mack spoke to the media a day after the Chargers’ loss to the Texans and said he is contemplating retirement.

American Alex Michelsen claimed the biggest win of his career when he stunned Stefanos Tsitsipas 7-5 6-3 2-6 6-4 in the first round of the Australian Open on Monday as the Greek 11th seed became the first major casualty at Melbourne Park.