McKinstry went 1-for-3 with a walk, a stolen base and a run scored in Wednesday's 8-2 win over the Cubs.
McKinstry notched a steal in his second straight game, but this was his first start in three contests. He's put together a decent August, going 13-for-45 (.289) across 15 games while adding three steals and four RBI. The 29-year-old is at a .199/.259/.320 slash line with 11 steals, three home runs, 19 RBI and 25 runs scored across 251 plate appearances for the year.