The Bears signed third round draft pick Sam Roush to his rookie contract on Friday, about two weeks before the start of training camp. The Bears have now agreed to deals with all of their draft picks. The former Stanford tight end was allowed to participate during the team's off-season program, despite not having a signed contract. He could not have reported to training camp without one, though. He and other third round draft picks we're negotiating for certain guarantees, though their salary i