For most of the season, Jalen Brunson always seemed to have an answer.But after leading the New York Knicks to their first NBA championship in more than half a century, words suddenly became much harder to find.Moments after the final buzzer, the star guard stood in front of the cameras trying to process what had just happened. The player who had spent the entire postseason leading comeback after comeback could only smile as the magnitude of the moment finally began to sink in.