Yastrzemski went 1-for-4 with a stolen base in Monday's 1-0 extra-inning loss to Atlanta.
Yastrzemski's steal was his third of the year and first since July 24. The outfielder has hit safely in six of his last eight games, going 8-for-31 (.258) with four extra-base hits in that span. For the season, he's up to a .246/.312/.434 slash line with nine home runs, 38 RBI and 39 runs scored across 101 contests, though he's also struggled to a 27.1 percent strikeout rate that continues to limit his upside.