By MARY L. KIRBY The phone rang in the other room, and everyone held their breath. “Hey, Daddy, I’m going to be a Dallas Cowboy!” came the shout from Manuel Johnson. Minutes later, about 5:30 p.m. Sunday, the ESPN2 channel flashed the message across the bottom of the screen: “Dallas Cowboys, Round 7, Number 229, Manuel Johnson, Oklahoma.” Whoops and hollers went up in the home of Eleanor Johnson on FM 2263 in the Long Pine Community. Lula Johnson started videotaping the reaction of her brother, Manuel Johnson, Sr., while her mother, Helen Johnson, stood in the doorway taking it all in. Manna Johnson, Reyven Osborne and Landon Osborne all joined in the celebration of the success of their cousin, Manuel Johnson, Jr., only the second National Football League draft pick in history from Gilmer High School. Kenneth Pettway, the first GHS pick, was selected in 2005 by the Houston Texans in the seventh round out of Grambling State. He has spent four years in the NFL, playing for the Texans, Ja...