Serena Williams shut down a reporter who tried to ask a question about Meghan Markle and Prince Harry stepping down as senior royals.Serena told the reporter, "You tried. You did good."Serena Williams is justifiably not here for your Meghan Markle questions, okay? The tennis champion and casual living legend competed in the Australian Open on Monday, when a reporter went ahead and asked about Meghan and Harry's decision to step down from senior royal duties.