coming up on o s extra, we ll look into the change in the orioles bullpen. jamie walker today released by the orioles. he has been replaced by left hander roberto castillo up from aaa. and we ll talk about the picks. four of them already in the majors. and jeremy guthrie takes the mound against the a s. jim: friday night baseball on masn as theorioles continue their west coast road trip now as they take on the oakland athletics from the oakland colyseum. the pitching match-up, the right hander, jeremy guthrie for the orioles and the left hander dallas braden. jim hunter with rick dempsey. rick, baseball is such a funny game because, every time you think you have it figured out, you realize you can t figure it out. earlier this year, orioles are looking for consistent pitching. just get consistent pitching and we re going to go on a streak. and they get good pitching now and the hitting goes cold. you know, there are some pretty young pitchers who are putting on some g