Chicago's baseball season officially ended this weekend: the White Sox clinched their fate two weeks ago when they ceded the AL Central to the Twins, while the Cubs preferred a slow, agonizing slide to futility, keeping within reach of the NL wild card until Saturday. Both teams ended the year with wins yesterday and winning records overall; that and five bucks will get them a cup of Starbucks. Cubs play-by-play man Chip Caray announced yesterday he's joining his dad in the Braves booth (the Tribune has an early list of possible replacements), and his partner Steve Stone may or may not be sticking around. The Cubs and Sox both will move their cable games from Fox to the new Comcast SportsNet, which debuted this weekend.