Onion Sports presents its winners and losers from the fourth week of the 2015 NFL season:
CHICAGO—During his formal introduction as Cubs manager Tuesday, Lou Piniella announced that his first and only managerial decision will be to step down immediately and permanently from his new position—a bold, unexpected move that he successfully carried out just moments later. "My time in Chicago has been great, and it feels like it was just yesterday that I started this job, but I truly believe that this move will give me a better opportunity to win," Piniella said at the press conference while ceremoniously removing a Cubs hat and jersey. "I'm very excited about leaving this team." After the announcement, Cubs GM Jim Hendry praised Piniella's sound judgment and pure baseball instinct, saying that "his ability to make quick, smart decisions like this one is exactly why we hired him."