Boston Red Sox slugger David Ortiz homered in his rehab debut at Triple-A Pawtucket on Thursday night as he tries to work his way back from a wrist injury that has kept him out of the lineup since May 31. Ortiz popped up to shortstop in his first at-bat. When he came up again to lead off the fourth inning, he fell behind 0-2 before lining a 1-2 pitch off the top of the right-field wall and into the...