Sports Five things to watch out for on Day 3 of the U.S. Open Five things to watch out for on day three of the U.S. Open on Wednesday. NEW YORK (Reuters) – Five things to watch out for on day three of the U.S. Open on Wednesday. Source: http://www.reuters.com/article/us-tennis-usopen-watch-idUSKCN1BA0O9 11 recommended0 commentsShareShareTweetSharePin it