Tweets from John Calipari, Kentucky men's basketball coach, congratulating Mike Krzyzewski, coach of the U.S. men's basketball team that just won an Olympic gold medal in London:

"The job that Mike Krzyzewski has done for seven years is truly amazing."

"The ultimate challenge for coaches is to get the most talented players to come together for the team as we work to improve each individual."

"Coach K has mastered it, Congrats."

— Teresa Walker — Twitter


EDITOR'S NOTE — "Eyes on London" shows you the Olympics through the eyes of Associated Press journalists across the 2012 Olympic city and around the world. Follow them on Twitter where available with the handles listed after each item.