Blough signed with the Lions' active roster Saturday.

Blough was on the Lions' practice squad after getting cut in September, and according to Chris Burke of The Athletic, the Lions made this move because the Cowboys were looking to sign Blough. The Purdue product completed just 54 percent of his passes for 5.7 yards per attempt over five games last year. He will operate as the No. 3 quarterback behind Matthew Stafford and Chase Daniel.

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