Eagles sign draft picks Kafka, Harbor

The Eagles have signed fourth round draft picks Mike Kafka, a quarterback, and Clay Harbor, a tight end.

They each signed four year deals.

Kafka, out of Northwestern, is likely to be the third string quarterback this year, behind Kevin Kolb and Mike Vick. He is athletic and has been working hard in camp, but doesn't have a big arm and is still working to transition from a spread offense to the NFL. We wrote about his work ethic here.

Harbor, from Missouri State, figures to battle with Cornelius Ingram for the job backing up Brent Celek. Harbor showed some nice hands in off-season training activities and said he was working on his blocking.

The Eagles have now signed nine of their 13 draft picks, all from the fourth round or later.