 Complete the following phrase:  John Carlson born January 10, 1990 is an American professional ice hockey defenseman and alternate captain for the Washington Capitals of the National Hockey League NHL. He was drafted by the Capitals in the first round, 27th overall, in the 2008 NHL Entry Draft after playing a year in the United States Hockey League USHL with the Indiana Ice. Before reaching the NHL, Carlson played junior hockey in the Ontario Hockey League OHL with the London Knights and played professionally with the Capitals American Hockey League AHL affiliate, the Hershey Bears. He also participated internationally for the United States in the 