Thomas goes on IR with knee injury
DAVIE, Fla. (AP)
The Dolphins signed defensive back Julian Posey from the practice squad to take Thomas' roster spot.
Thomas was hurt in Sunday's win over Jacksonville. He ranks second on the team with 325 yards rushing, averaging 3.6 yards per carry and scoring four touchdowns.
The Dolphins (6-8), still harboring slight playoff hopes, face Buffalo (5-9) on Sunday.
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