 On 3rd-and-11 from the Steelers' 48-yard line, Cassel was again strip-sacked by Harrison; this time linebacker James Farrior recovered the fumble at the Patriots' 47-yard line.The Steelers next drive began on the final play of the third quarter and reached as far as the Patriots' 22-yard line, where Reed missed a 40-yard field goal to give the Patriots the ball back at their own 30-yard line.The Patriots proceeded to move into Steelers' territory, but on 3rd-and-13 from the Steelers' 43-yard line, a Cassel pass intended for Watson was intercepted by safety Troy Polamalu at the Steelers' 11-yard line and returned for 23 yards in the Patriots' fourth turnover of the second half.