Your list is pretty much the main ones. The backup catcher competition is going to be pretty fierce. Guyer will be auditioning for 4th or 5th OF (maybe even platoon partner for Colvin). Assuming we move Fukudome this offseason, Jackson will get an extended look with an eye towards perhaps pushing Colvin to the bench in the summer, or taking over in CF after we trade Byrd (if we're out of the race.) The starting rotation could be something to keep an eye on as well. Dempster and Z are pretty much the only locks. Wells, Gorz, and Silva have the lead on the last 3 spots but I'm surely going to be keeping an eye on a few of our young pitchers who could force their way in. Archer supposedly will get a real shot. Hopefully Cashner gets a shot in the rotation as well. The front office has made it perfectly clear that we will give Samardzija as many chances as humanly possible as well. Jay Jackson could be a darkhorse candidate for fifth starter or even a bullpen gig... Chris Carpenter too, but it's more likely his would be a bullpen gig.