The Chicago Bears completed their draft class on Tuesday by signing the rookie Sam Roush, a late pick. The move comes after earlier signings confirmed by the club. A team leader will go to the Sack Summit later this week to discuss pressure tactics with peers. In a different incident, a family dog moved between a aggressive bear and a young boy in a rural area, avoiding injury. Wildlife officials said the bear was freed unharmed. Meanwhile, saved moon bears from an illegal farm were taken to a sanctuary where they walked on grass for the first time, officials said.