To celebrate Walt Frazier's upcoming 70th birthday on March 29, MSG is conducting an online bracket pool to pick the Knicks analyst's all-time best outfit.

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One half of the bracket features vintage choices from his playing days, the other more recent selections from his TV appearances.

Voting closes Monday for the eight first-round matchups. The eventual winner will be revealed March 27 during a Knicks-Celtics game.