McKenna stole a base as a pinch runner in Friday's 1-0 win over the Rays.
McKenna ran for Anthony Santander in the ninth inning, and the former stole his first bag of the season. After going 2-for-14 (.143) while starting three times in Toronto, McKenna is expected to resume a bench role with the Orioles back stateside. He's slashing .238/.300/.317 with four RBI, eight runs scored and five doubles across 70 plate appearances as a reserve outfielder this year.