Injury Update:LB Ryan Shazier right shoulder injury. Return is questionable.Fourth Quarter: Steelers 43, 49ers 18
Scoring Play: Ben Roethlisberger seven-yard touchdown pass to Antonio Brown. Josh Scobee PAT.
Scoring Summary: 5-80-2:00Fourth Quarter: Steelers 36, 49ers 18
Scoring Play: Colin Kaepernick 75-yard touchdown pass to Torrey Smith. Two-point conversion Kaepernick to Smith.
Scoring Summary: 2-80-:42Fourth Quarter: Steelers 36, 49ers 10
Scoring Play: DeAngelo Williams one-yard touchdown run. Josh Scobee PAT.
Scoring Summary: 6-80-2:51Fourth Quarter: Steelers 29, 49ers 10* *Scoring Play: Colin Kaepernick 14-yard touchdown pass to Anquan Boldin. Phil Dawson PAT.
Scoring Summary: 6-64-1:51

Second Quarter: Steelers 29, 49ers 3
Scoring Play: DeAngelo Williams two-yard touchdown run. Josh Scobee PAT.
Scoring Summary: 6-42-2:42

Second Quarter: Steelers 22, 49ers 3
Scoring Play: Ben Roethlisberger to Darrius Heyward-Bey for 35-yard touchdown. Josh Scobee PAT failed.  Scoring Summary: 1-35-:07**

Second Quarter: Steelers 16, 49ers 3**
Scoring Play: DeAngelo Williams two-yard touchdown run. Ben Roethlisberger to Heath Miller for two-point conversion.
Scoring Summary: 7-80-2:20

Second Quarter: Steelers 8, 49ers 3Scoring Play: Phil Dawson 47-yard field goal.
Scoring Summary: 17-58-8:53

First Quarter: Steelers 8, 49ers 0Scoring Play: Ben Roethlisberger 2-yard touchdown play to Heath Miller. Two point conversion: Roethlisberger to Antonio Brown.
Scoring Summary: 8-83-3:19

Happening at Heinz Field today:

-- Season ticket holders kick things off pregame by unfurling a 60-yard Terrible Towel.

-- The Steelers will honor Diego Chaves-Gnecco, Director and Founder of the program Salud Para Niños at Children's Hospital of Pittsburgh of UPMC, as the recipient of the NFL Hispanic Heritage Leadership Award as a part of Hispanic Heritage Month.

-- The National Anthem will be sung by Sergeant Richard L. Manning, Allegheny County Sheriff's Office.

-- Staff Sergeant Oscar Aguilera will be honored as the ATI Hometown Hero.  Aguilera served with Kilo Company 3rd Battalion 25th Marines in Iraq.

-- The Terrible Towel Twirl will be started by local rap star Mac Miller.

-- The Steelers are celebrating Back to Football during today's game, with banners around Heinz Field marking the return of the NFL season.

-- The Dick's Sporting Goods co-captains for today's game are Aidan Svanda and Carson Snyder.

-- The Steelers will honor Coach of the Week winners at the two-minute warning of the first half. This week's winners are Frank Fabian, Armstrong River Hawks (Week 1) and Roy Hall, Jeannette Jayhawks (Week 2).