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The Boston Globe

Sports

CELTICS NOTEBOOK

Celtics workout has quite an ending

Ainge’s sprint known as the ‘Boston Marathon’

WALTHAM — Danny Ainge first encountered the drill in the early 1990s in Phoenix, during the final stop of his NBA career as a player.

“It must have been our strength coach in Phoenix,” he said Tuesday, trying to remember who was responsible for the now-notorious workout routine.

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