Red Sox' starting pitcher Steven Wright has been sidelined all season with a knee injury. He'll reportedly take a big step in making his return to the mound by making a rehab start at Triple-A on Friday. Wright was limited to just five games in 2017, but in 2016 he was an All-Star, pitching to a 13-6 record with a 3.33 ERA and a 127/57 K/BB ratio. Wright has no timetable to return, and must serve a 15-day suspension for violating MLB's domestic violence policy when activated. [...]