Devers was frustrated with Red Sox management for taking away his position at third base, then asking him to play first after an injury to Triston Casas.

The Red Sox asked Devers to play first base after telling him he’d only be a designated hitter this season. He declined, but first base may be the Giants’ biggest need. Would he have a

All-Star third baseman Rafael Devers was traded to the Giants from the Red Sox Sunday night in a stunning deal that will see San Francisco take on on all the remaining money on Devers' 10-year, $313.5 million deal that started last season.