The Texas Rangers will be without both outfielder Joey Gallo and shortstop Elvis Andrus for Saturdays contest against the Mariners and left-hander Justus Sheffield, with neither among the clubs starting nine. Gallo has been in a steady funk at the plate, last scoring a run back on Aug. 21. Andrus has been in a similar malaise, producing just a .509 OPS in 96 plate appearances this year. Shin-Soo Choo will get a rare start versus a southpaw and hold down right field, while Anderson Tejeda gets ...