Five things to know about the Knicks

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3. They've got Walker, Williams
It's easy to forget that a couple of former Celtics are playing for the Knicks. Shelden Williams (right) was starting for the Denver Nuggets before being traded to New York. Bill Walker, a slasher in his limited time in Boston, is trying to turn himself into a 3-point shooter. He took one three in one-plus season in Boston and has taken more than 200 since, hitting at a 40-percent clip.