Jerry Lai/US PresswireRuss MitchellBanging against the door.White Sox 3, Dodgers 2. None out, top of the eighth, bases loaded.Banging against the door, like they were down 5-2 in the eighth Wednesday.Banging against the door, like they were down 3-1 in the ninth Thursday.Banging against the door, and no one will let them in.Wednesday, tie the game then lose.Thursday, hit a line drive with the bases loaded and lose.Tonight, strand the bases loaded and ...win?Lose another starter, Juan Uribe, to injury and ... win?Two out, bottom of the ninth, bases empty and ...  win?Russ Mitchell, 1 for 14 on the season, 7 for 56 in his career and ... win?Sergio Santos, 20 2/3 innings pitched on the season, 0.00 ERA and ... win?Bang that door down.Mitchell, whose seven career hits included two home runs,