Cowboys add linebacker

The Cowboys made their second waiver-wire claim in as many days by picking up defensive end Curtis Johnson off waivers from Indianapolis. To make room for Johnson, the Cowboys cut guard Greg Isdaner. Johnson was waived injured by the Colts with a hamstring injury on Monday. Johnson played in seven games last year as a defensive end for the Colts and had five tackles and a sack. At 6-3, 237 pounds, he is expected to play outside linebacker in the Cowboys' 3-4 scheme.