And it appears that some people (I assume they are from Katy) had an indication that Bo would be the starter and Braden the backup...as that info was posted *yesterday*. There are some reports on Bo for people who watched his high school games in those threads.
http://5atexasfootball.com/forum/vB/showthread.php?t=31628
http://5atexasfootball.com/forum/vB/showthread.php?t=31629
http://5atexasfootball.com/forum/vB/showthread.php?t=31680