Running the numbers: Why the Knicks lost Jeremy Lin – Decoder (2:33) 

Back-of-the-envelope calculations explain how the New York Knicks let their breakout star Jeremy Lin join the Houston Rockets. Charles Grantham, the NBA's Player Association former executive director, goes through the math the Knicks faced when making the decision. (July 18, 2012)Produced, shot and edited by David J. Fazekas

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