The Chicago Bears were so pleased with quarterback Jay Cutler’s first five games, they decided to keep him around through 2013—to the tune of roughly $20 million guaranteed and $30 million in new money. Clearly, this is a tremendous stamp of approval. But is it premature? The Bears are 3-2 under Jay’s leadership. And his numbers aren’t bad. But they aren’t incredibly impressive, either—10 touchdowns, seven picks and an 86.9 passer rating. And he’s thrown for 1,20...