Jack Sock's tennis sock challenge WB maroc 1:47:00 ص CNN.com - RSS Channel, News Jack Sock - winner of the 2017 Paris Masters - is living the dream. But can he live up to his name? Can Sock guess the tennis player from their socks? from CNN.com - RSS Channel http://ift.tt/2iIHX0G via IFTTT Share this Share on FacebookTweet on TwitterPlus on Google+ Related PostsLive Interviews With C.E.O.s of AT&T, Uber and More: DealBook ConferenceWhisky galoreThe best Black Friday deals you can get right nowKevin Spacey to be cut out of his upcoming movieDid new Paddington Bear ad say a naughty word for Christmas?Is the U.S.-China power dynamic changing?