Serena Williams is used to flexing on the competition but she took a little time out of her day to flex on all of us, showing off just a subsection of the rooms in her house dedicated to her trophies. Throughout her illustrious career, Williams has laid claim to four Olympic gold medals and 39 Grand Slam titles, including 23 singles Grand Slam titles, 14 doubles titles and dozens of second-place finishes. There is an entire Wikipedia page dedicated solely to the awards and records she has set.  But this week, Williams astounded many of us by giving an inside look at her trophy room. As part of a feature story for Architectural Digest, she gave the magazine a tour of her home in Miami, which includes a huge room with mementos from her long career as a star in tennis.  Don't worry, she made sure to remind us that the room included only a selection of some of her favorite trophies. She told the host that the room has trophies and mementos from her career like her appearance on a...