D'Arnaud went 1-for-4 with a solo home run in Saturday's 2-1 win over the Royals.
D'Arnaud has had few big moments in September -- he's hitting just .163 (7-for-43) with two extra-base hits this month. The walk-off blast was his 15th homer of the year, making this the fourth season in his career in which he's reached that mark. The catcher has added a .236/.301/.439 slash line with 48 RBI, 39 runs scored, 16 doubles and one stolen base over 335 plate appearances. He has been splitting time evenly behind the dish with Sean Murphy lately.