While folks are talking about the arrival of the 2011 version of the MLB At Bat mobile application, which is fairly indispensable in my world, there are other new portable treats out there. One is the historically oriented "Pennant" for the iPad, illustrated in the clip above. If you sit through the whole demonstration, you might find it more than a little bit cool.In addition, the Bill James Baseball IQ App has just been introduced. What other baseball apps have you guys used? Anyone have the Fangraphs app?* * * Joe Torre is expected to be named Major League Baseball's executive vice president of baseball operations Saturday, reports The Associated Press.Adrian Beltre's Texas career is off to a sluggish start — he'll miss a couple of weeks of Spring Training games with a