Why Bronx-born Kemba Walker, the newest Knick, is the ‘epitome of New York City’Coaches who saw his early career weigh in: 'He has a big smile, but underneath that he’s a killer. He wants to win at any cost'8/6/2021, 5:15 PMIan BegleyNBA InsiderKemba Walker / USA TODAY Sports/Treated by SNYKemba Walker and Emmanuel 'Book' Richardson hugging at Madison Square Garden. / Courtesy of Emmanuel 'Book' Richardson