sentences:  On the ensuing possession by San Francisco was facing a crucial 3rd and 5 from their own 42.Smith forced a throw into coverage, and it was intercepted by Steeler cornerback Bryant McFadden and returned for a touchdown to give Pittsburgh a commanding 30–9 lead.Smith drove the 49ers down the field on their next possession, and he threw a 21-yard touchdown pass to Taylor Jacobs to give San Francisco its first and only touchdown of the day.