OAKLAND - Dallas Cowboys All-Pro left tackle Tyron Smith limped off the field with a knee injury in the third quarter. His return was announced as questionable.
Smith limped off after Dak Prescott and Cole Beasley failed to connect on a third-down play from the Cowboys 24. The Cowboys ran a successful fake punt on the next play with Chris Jones picking up the first down.
But Smith stayed on the sidelines as swing tackle Byron Bell entered at left tackle.
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