Steelers running back Chris Rainey ran the ball in from one yard out to put the Steelers ahead, 14-13, with one second left on the clock.
Before the Steelers' last-second score, the Browns had scored 13 unanswered points. Phil Dawson kicked a 28-yard field goal in the first quarter and a 32-yard field goal in the second quarter to aid the Browns' offense.
The Steelers jumped on the board first, and quickly. Linebacker Lawrence Timmons picked off a Weeden pass and took it 53 yards for a touchdown. The pick-six gave the Steelers a 7-0 lead with 13:49 left in the first quarter.
The Steelers turned the ball over three times in the first half. All were on lost fumbles.
Jonathan Dwyer leads the Steelers' ground game with eight carries for 21 yards. Rainey has added a score and seven yards on two carries.