Saints sign paralyzed safety Devon Walker to honorary contract

"I didn't have to do any pre-game speeches at home because he did them all," Johnson said. "He policed the locker room. He policed those guys. He was around

"I didn't have to do any pre-game speeches at home because he did them all," Johnson said. "He policed the locker room. He policed those guys. He was around all the time. ... Every time they saw him, they just straightened up because this year was kind of a dedication toward him."