that will be a lot of people's saturday night telly tomorrow night. yeah, bbc one. time now to get the news, travel and weather where you are. good morning from bbc london. a vigil is due to be held this evening to remember sabina nessa, who was killed as she walked through a south london park. police investigating the 28—year—old's murder believe she was attacked on her way to meet a friend at a pub a week ago. a 38—year—old man has been arrested. the mayor of london says he's still pushing the government to make face coverings on public transport a national requirement to help stop the spread of coronavirus. it's a condition of travel on tfl services. but sadiq khan says fewer people are now wearing masks, and wants the police to be able to issue fines. europe's largest biomedical research