Ten Things You Need to Know Today: Sunday 27 Jan 2013

Andy Murray today lost the Australian Open to world number one Novak Djokovic. The Serb won 6-7, 7-6, 6-3, 6-2, despite a strong opening from the Scot with the first two sets going to tie-breaks. Murray fans had high expectations going into the match as the Briton has transformed his fortunes thanks to sushi, protein shakes and regular weight-training - according to The Observer.

More than 230 people are feared to be dead after a fire in a Brazilian nightclub. Victims inhaled toxic fumes after acoustic insulation caught fire at the Kiss club in the town of Santa Maria in the southern region of Rio Grande do Sul. The fire is thought to have been started by fireworks let off as part of a live band performance.

More than one in four violent offenders escape with a police caution, reports the Sunday Times. Magistrates are demanding an inquiry into the use of cautions as it also emerged that one in five sex offenders are cautioned. The overall proportion of offences dealt with by cautions has more than doubled over the past decade.

Online gambling is on the brink of becoming a £2bn business in Britain as nearly one million people are at risk of becoming 'problem gamblers', reports the Independent On Sunday. More women are gambling as the internet "has brought into the home an activity that was historically male-dominated", says the National Problem Gambling Clinic.

Starbucks has threatened to withhold millions of pounds of investment in Britain in response to what it sees as relentless and unjust attacks on its tax arrangements, reports the Sunday Telegraph. The coffee chain's UK managing director has demanded talks at Downing Street after David Cameron said tax-avoiding companies must "wake up and smell the coffee".