The Seattle Seahawks have made a handful of roster transactions in the past few days. Over the weekend, third string running back Kenny McIntosh was carted off the field with what was feared to be an ACL injury.

The team signed undrafted rookie running back D.K. Kaufman from North Carolina State to fill the open spot of the 90-man preseason roster. The 5-foot-8, 206-pound Kaufman was in Seattle rookie minicamp in May as a tryout player. He was a college safety at Vanderbilt, Auburn and N.C. State.

Seattle Seahawks running back Kenny McIntosh was placed on injured reserve Monday with a torn ACL that will require surgery, coach Mike Macdonald said. McIntosh, who was competing for the No. 3 running back spot behind Kenneth Walker III and Zach Charbonnet,