| 20 Sep 70 | r01        | Pittsburgh SteelersPittsburgh St | 7 - 19 | Tennessee TitansTennessee Tit |
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| 27 Sep 70 | r02        | Denver BroncosDenver Bronco | 16 - 13 | Pittsburgh SteelersPittsburgh St |
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| 04 Oct 70 | r03        | Cleveland BrownsCleveland Bro | 15 - 7 | Pittsburgh SteelersPittsburgh St |
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| 11 Oct 70 | r04        | Pittsburgh SteelersPittsburgh St | 23 - 10 | Buffalo BillsBuffalo Bills |
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| 18 Oct 70 | r05        | Tennessee TitansTennessee Tit | 3 - 7 | Pittsburgh SteelersPittsburgh St |
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| 25 Oct 70 | r06        | Las Vegas RaidersLas Vegas Rai | 31 - 14 | Pittsburgh SteelersPittsburgh St |
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| 03 Nov 70 | r07        | Pittsburgh SteelersPittsburgh St | 21 - 10 | Cincinnati BengalsCincinnati Be |
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| 08 Nov 70 | r08        | Pittsburgh SteelersPittsburgh St | 21 - 17 | New York JetsNew York Jets |
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| 15 Nov 70 | r09        | Pittsburgh SteelersPittsburgh St | 14 - 31 | Kansas City ChiefsKansas City C |
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| 22 Nov 70 | r10        | Cincinnati BengalsCincinnati Be | 34 - 7 | Pittsburgh SteelersPittsburgh St |
| 29 Nov 70 | r10        | Pittsburgh SteelersPittsburgh St | 28 - 9 | Cleveland BrownsCleveland Bro |
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| 06 Dec 70 | r12        | Pittsburgh SteelersPittsburgh St | 12 - 20 | Green Bay PackersGreen Bay Pac |
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| 13 Dec 70 | r13        | Atlanta FalconsAtlanta Falco | 27 - 16 | Pittsburgh SteelersPittsburgh St |
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| 20 Dec 70 | r14        | Philadelphia EaglesPhiladelphia | 30 - 20 | Pittsburgh SteelersPittsburgh St |