Matt Schaub and the slumping Houston Texans made for easy prey in the 49ers' triumph amid Sunday's prime-time spotlight at Candlesitck Park. Tramaine Brock accounted for two of the 49ers' three interceptions, and he returned the first for a touchdown only 90 seconds into the eventual rout. Brock's pick-six, on an 18-yard return, extended Schaub's [...]