Edwards was playing like crap so they switched. That's not really a competition.
Fitz is not the man and if he is the starter might as well write off the season. He just doesn't have the tools to be a starting QB.
FYI, I found this on Trent for you.. Yes its last off season, but shows he isn't just out playing golf..
http://www.examiner.com/x-5202-San-Jose-Fi...out-and-improve