Benching McGehee for Gamel would be similar to a Bogut/Larry Sanders swap...one has performed in the bigs, one has not, though they seem to have all the prerequisites to someday shine. If McGehee was expensive, or 35, or had any real warts, it would at least be understandable. However, Casey has two "faults," below average speed and below average defense. At best, Mat is shaky in the field, and has had his work habits questioned by several in the organization, including his manager of the past two years, who, despite being a grumpy gus, has rarely criticized effort in the past. Many of us felt Casey's knee was a reason his defense was so shaky in '09, and his UZR number did improve immensely in '10, along with the health of his knee. Granted, a single season is a small sample of defense, but he did appear more comfy, and anyone who has had a bad back or pain knows it affects how and what you do. Mat has shown himself to be a fine hitter in the minors, and dominated AAA for a month or more late least year. That said, the idea of benching a guy who has performed admirably for Mat, at this stage, is premature, at best. Also, the fact Casey is not much of an "athlete," just a ballplayer, keeps him from having value to many teams, just like having a low OBP was not a way to get noticed by the A's a decade ago or so. One of Macha's best lines was that "the players make out the lineup," if you play well, you'd get more time, and the opposite as well. Cain played, Gomez played for a bit, then Lo again. No one ever plays 1B or LF, barring injury, because those guys are good...even if someone is hitting in Nashville, or whatever. No one looks to see what Farris is doing as long as Weeks is doing well. Ditto for McGehee. When Mat is out of options, a decision will have to be made. Until then, he's depth.