ORCHARD PARK — A hotshot basketball player with unbridled confidence, takes a couple dribbles into the paint, looks up and sees a teenage Deone Walker as the only obstacle in front of the hoop. He’s already a towering 6-foot-7 and 350 pounds. When he stretches his 34 ¼-inch arms to the side, he covers over 7 feet without moving. When he raises them straight in the air, he can nearly grab the ...