| 01 Sep 91 | r01        | Pittsburgh SteelersPittsburgh St | 26 - 20 | Los Angeles ChargersLos Angeles C |
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| 08 Sep 91 | r02        | Buffalo BillsBuffalo Bills | 52 - 34 | Pittsburgh SteelersPittsburgh St |
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| 15 Sep 91 | r03        | Pittsburgh SteelersPittsburgh St | 20 - 6 | New England PatriotsNew England P |
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| 22 Sep 91 | r04        | Philadelphia EaglesPhiladelphia | 23 - 14 | Pittsburgh SteelersPittsburgh St |
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| 06 Oct 91 | r06        | Indianapolis ColtsIndianapolis | 3 - 21 | Pittsburgh SteelersPittsburgh St |
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| 15 Oct 91 | r07        | Pittsburgh SteelersPittsburgh St | 20 - 23 | New York GiantsNew York Gian |
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| 20 Oct 91 | r08        | Pittsburgh SteelersPittsburgh St | 7 - 27 | Seattle SeahawksSeattle Seaha |
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| 27 Oct 91 | r09        | Cleveland BrownsCleveland Bro | 17 - 14 | Pittsburgh SteelersPittsburgh St |
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| 04 Nov 91 | r10        | Denver BroncosDenver Bronco | 20 - 13 | Pittsburgh SteelersPittsburgh St |
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| 10 Nov 91 | r11        | Cincinnati BengalsCincinnati Be | 27 - 33 | Pittsburgh SteelersPittsburgh St |
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| 17 Nov 91 | r12        | Pittsburgh SteelersPittsburgh St | 14 - 41 | Washington CommandersWashington Co |
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| 24 Nov 91 | r13        | Pittsburgh SteelersPittsburgh St | 26 - 14 | Tennessee TitansTennessee Tit |
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| 28 Nov 91 | r14        | Dallas CowboysDallas Cowboy | 20 - 10 | Pittsburgh SteelersPittsburgh St |
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| 08 Dec 91 | r15        | Tennessee TitansTennessee Tit | 31 - 6 | Pittsburgh SteelersPittsburgh St |
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| 15 Dec 91 | r16        | Pittsburgh SteelersPittsburgh St | 17 - 10 | Cincinnati BengalsCincinnati Be |
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| 22 Dec 91 | r17        | Pittsburgh SteelersPittsburgh St | 17 - 10 | Cleveland BrownsCleveland Bro |