Luke Voit may be playing himself off Yankees’ postseason roster

ARLINGTON, Texas — Playing DJ LeMahieu at first base in the ALDS against the Twins gives manager Aaron Boone his best defensive infield. What the means for the slumping Luke Voit is unclear. At best, Voit would become a bench player. At worst, the right-handed hitter could be left off the 25-man roster for the…