The Boston Red Sox have been trying to thread the needle between winning now and developing superstar prospects, and it's created sticky situations galore. Second baseman Kristian Campbell joined the team straight out of spring training and signed an eight-year extension shortly thereafter.

Logan Gilbert will be activated from the injured list and start for the Mariners on Monday against the Boston Red Sox, manager Dan Wilson confirmed on Sunday.

Boston dealt Devers to San Francisco in exchange for a package that consisted of left-handed starter Kyle Harrison, right-hander Jordan Hicks, outfield prospect James Tibbs and minor-league reliever ...