The Golden State Warriors are 12 1/2-point favorites over the Cleveland Cavaliers tonight, the largest point spread in an NBA Finals game since at least the 1991 playoffs. And the line was still growing in the hours leading up to Game 1. By this morning, several Vegas sports books had already moved Golden State to -13. Allen Iverson and the Sixers were 12-point underdogs to Kobe Bryant, Shaquille O’Neal and a juggernaut Los Angeles Lakers squad in Game 1 of the 2001 Finals. Iverson dropped 48 on the Lakers, leading the Sixers to victory in overtime.