Which way does the thumb turn for the 49ers after their 20-9 exhibition loss to the Houston Texans, including barreling Frank Gore, two newcomer RBs carted away, David Akers' magical left leg, Colin Kaepernick's scattershot passes, a nasty rushing defense, Tramaine Brock's rough night, A.J. Jenkins jetting behind the secondary, QB Josh Johnson, LB Eric Bakhtiari and much more? Check inside.