It's rarely ever a good move to come back for a senior year unless you simply like the college experience. The Cubs have money and they probably took him knowing they could sign him. If he comes back next year, he's looking at being a year older and staring a thousand dollars in the face unless he would go in the top 10 rounds, and even then it would be pennies on the dollar. I'm afraid we've seen the last of Jericho Jones.