Two-times Grand Slam champion Naomi Osaka is using the novel coronavirus shutdown as one of self reflection to try and overcome her crippling shyness. The tennis season was suspended in early March due to the COVID-19 outbreak, and the hiatus will continue until at least mid-July with many countries in lockdown to contain the virus. Japan’s Osaka, who trains in the United States, the country worst affected by the flu-like virus with over 1.4 million infections and more than 83,000 deaths, is taking advantage of the extended break to do some soul searching. “I think people know me as being really shy… I want to take the quarantine time to just think about everything, and for me, I have a lot of regrets before I go to sleep,” Osaka told CNN Sport. Petra Kvitova said last year Osaka would hav...