White Sox slugger Munetaka Murakami went 1-for-3 with a single and two strikeouts while playing five innings at first base Tuesday in his first rehab game at Triple-A Charlotte. There’s no set timeline for his return, but it’s plausible that he’s in the Sox’ lineup Friday for the opener of a series against the Athletics. “There’s a game plan to build him up throughout the week,” Sox manager Will Venable said. “Take it day by day to see how he’s feeling and recovering and see if he’s getting enou