Will Berg still leaves practice sore after going against Trey Kaufman-Renn, Daniel Jacobsen and the other big men on the roster. But it’s not Zach Edey delivering the soreness. There’s a difference. Dealing with Edey and his 7-foot-4 physical frame left Berg with more scratches than bruises during each practice for two years, including the offseason. “He’s more of a hitter,” the 7-2 Berg said about Edey, the No. 9 overall pick by the Memphis Grizzlies in last summer’s NBA Draft. “His shoulder, ‘Oh, my god, my rib cage.’ I’m not going to lie. A couple of times I thought I broke a couple of ribs…