As has been suggested:
Red Sox rest weary left fielder Masataka Yoshida to allow him to regroup - The Boston Globe
Red Sox rest weary left fielder Masataka Yoshida to allow him to regroup - The Boston Globe
WASHINGTON — Masataka Yoshida has hit the wall.
The left fielder was out of the lineup for Tuesday night’s game against the Nationals and Red Sox manager Alex Cora suggested that would be the case on Wednesday, too.
Yoshida had hit .236 with a .614 OPS in his last 23 games with one home run. His slugging percentage has dropped from .500 in early June to .468.
“He’ll benefit from [the rest]. You can see it, the way he’s moving and hitting-wise, all the ground balls,” Cora said. “He’s not using his legs. Even on mistakes he’s out in front.
“Good for him that when he struggles, he gets hits anyway. But there’s a lot of ground balls right now, a lot of rollovers.”
That was something Yoshida’s coaches in Japan told the Red Sox to watch out for during the season.