Coming off their dominating home win over the Broncos, the Ravens flew to Paul Brown Stadium for a Week 9 AFC North rematch with the Cincinnati Bengals.  Baltimore would trail in the first quarter as Bengals quarterback Carson Palmer completed a 6-yard touchdown pass to wide receiver Andre Caldwell, followed by running back Cedric Benson getting a 1-yard touchdown run.  Cincinnati would increase their lead in the second quarter as kicker Shayne Graham booted a 23-yard field goal.  After a scoreless third quarter, the Ravens got on the board with a 2-yard touchdown run from running back Ray Rice.  However, the Bengals' defense would stop any further progress from Baltimore.
How many yards were gained on all of the touchdown plays combined ?
9