MSNBC's Lawrence O'Donnell shares a very special last word about the lessons to be learned from the NBA Playoffs series between the Boston Celtics and the New York Knicks.

Amid a very memorable second-round series win over the Celtics, the Knicks played a very forgettable Game 5. Boston, playing ...

The No. 1 seed Oklahoma City Thunder, after a tough seven-game series against the Denver Nuggets, kicked off the Western Conference finals on Tuesday night. They defeated Anthony Edwards and the No. 6 ...

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