After the sportsbooks opened up the betting line for the NBA Finals winner, the early money has come in on the New York Knicks to win it all.After the San Antonio Spurs beat the Oklahoma City Thunder in Game 7 of the Western Conference Finals on Saturday night, DraftKings Sportsbook revealed the opening odds for the 2025-26 NBA Finals, with the Spurs as a -220 favorite and the Knicks as a +180 underdog.One day later, the early money had come in …