ARLINGTON, Texas — AJ Pollock stepped into the leadoff role for the Chicago White Sox on Sunday with Tim Anderson suspended. Pollock sparked the offense with three hits, a run and an RBI in an 8-2 victory against the Texas Rangers in front of 29,579 at Globe Life Field. “Big hits,” Sox manager Tony La Russa said. “That’s what you need sometimes. Especially the first three games (of the series), we couldn’t get something going. (In) Tim’s spot, (Pollock) was the igniter. First couple of hits were clutch.” Andrew Vaughn hit a two-run homer and Luis Robert drove in two with a double as the Sox sa…
