SI Now: Murray vs. Serena, who would win?On Friday's SI Now, Sports Illustrated senior writer Chris Mannix explains why Andy Murray would beat Serena Williams if the two played.SI Staff|Share on FacebookShare on XAdd us as a preferred sourceOn Friday's SI Now, Sports Illustrated senior writer Chris Mannix explains why Andy Murray would beat Serena Williams if the two played.Loading recommendations... Please wait while we load personalized content recommendationsPublished Jun 28, 2013 | Modified Jun 28, 2013SI STAFFShare on FacebookShare on XHome/Tennis