Smaller window for position battles  Because new CBA calls for
fewer practices, coaches' jobs even more challenging  Originally
Published: July 23, 2012 By John Clayton |  Russell Wilson/Matt
Flynn/Tavaris JacksonAP Photo/US Presswire/Getty ImagesRookie
Russell Wilson, left, free-agent pickup Matt Flynn and incumbent
Tarvaris Jackson are all vying for the Seahawks' starting
quarterback job.  Timing is everything, and the current CBA will
alter the ways teams handle position battles.  Under the new
training-camp-lite CBA, coaches don't have the luxury of two-a-
day practices. They have to give players a day off after five
consecutive days of practice. That doesn't leave a lot of time
to handle major battles at certain positions.   Competition is
great, but part of this year's training camp is getting that
quarterback ready for the opener with fewer practices to get the
offense to respond.    Normally, coaches like to name their
starting quarterback after three preseason games. With the
limits on practice time,