NUMBERS

3.0 — Yards per carry for Rashard Mendenhall, second-lowest among NFL running backs with at least 50 carries.

6 — Offensive touchdowns scored by the Steelers.

7 — Offensive touchdowns scored by the Steelers through the first four games last season, when they were without starting quarterback Ben Roethlisberger.

7 — More takeaways than turnovers the Steelers had through first four games last season.

10 — More turnovers than takeaways the Steelers have through four games this season.

33 — Receiving yards Mike Wallace fell short of Sunday in his bid to tie an NFL record with seven consecutive 100-yard games during the regular season.

201.3 — Titans quarterback Matt Hasselbeck's average passing yards in three career games against the Steelers.

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