A teary Naomi Osaka said Tuesday the increased focus she has come under contributed to a poor performance that saw her beaten in her first match since becoming singles world No. 1.Speaking at a press conference after her 6-3, 6-3 loss to Kristina Mladenovic in the Dubai Tennis Championships second round, Osaka said she is not completely comfortable with the scrutiny that comes with being the world's top women's player."I don't really like attention, so yeah, it has been a little tough," the 21-year-old reigning U.S. and Australian Open champion said.The match was also her first since splitt…READ FULL ARTICLE