MLB Player News

Arraez isn't in the lineup for Game 2 of Tuesday's doubleheader against the Cardinals.

Arraez was removed From Tuesday's matinee as part of a double switch, but he went 2-for-3 with one run and one RBI prior to his exit. He'll get some extra rest during the nightcap with Marwin Gonzalez starting at second base.

Polanco isn't starting the second game of Tuesday's doubleheader against the Cardinals.

Polanco will take a seat after hitting a single and crossing the plate once during Game 1. Ehire Adrianza will take over at shortstop.

Mathias was optioned to the Brewers' alternate training site Tuesday.

Mathias has bounced on and off of the active roster this season, hitting .278/.278/.361 through his first 36 major-league plate appearances. His absence will clear a roster spot for Corey Knebel (hamstring) to return from the injured list.

Manager Ron Gardenhire said Tuesday that Castro is dealing with some tightness in his right hamstring, Evan Woodbery of MLive.com reports.

Castro was getting close to making his return from the injured list after dealing with a left hamstring strain, but he felt some tightness in his right hamstring recently that will keep him sidelined for several more days. The setback isn't believed to be serious, and Gardenhire said that Castro's getting close to being ready to return to game action.

Herrera was designated for assignment by the Orioles on Tuesday.

Herrera spent a week with the major-league club and went 0-for-5 with four strikeouts during that time. He reached base just once after he was hit by a pitch. The 26-year-old will now be cast off the 40-man roster, and it's unclear whether he'll find a spot with another organization given his lackluster results in the big leagues.

Manager Dusty Baker said that Altuve (knee) "looked good" while running Tuesday, Chandler Rome of the Houston Chronicle reports.

Altuve was placed on the injured list with a right knee sprain over the weekend, but he was reportedly feeling better Monday. A timetable for his return hasn't been established yet, but he appears to be making positive progress early in his recovery.

Garcia (heel) remains on the bench Tuesday against the Rays.

Garcia was scratched from Monday's lineup with a bruised heel and will sit for at least one more day. If he doesn't appear off the bench Tuesday, he'll wind up getting at least three days to rest, as the Nationals have a scheduled off day Wednesday. Josh Harrison remains the starter at second base in his absence.

Semien (side) is starting Game 1 of Tuesday's doubleheader against the Astros.

Semien missed four consecutive games with a side injury, but he feels well enough to return to the lineup for Tuesday's matinee. The 29-year-old is hitting .229 with five home runs and 12 RBI this year.

Chavis is getting his first big-league start in left field while hitting seventh in Game 1 of Tuesday's doubleheader against the Phillies, Ian Browne of MLB.com reports.

With Andrew Benintendi (ribs) done for the season and the Red Sox lacking notable outfield depth, getting Chavis some starts in left field will allow them to get a look at other young players like Christian Arroyo, who is staring at second base in Game 1. Chavis is hitting .389 with zero home runs and one steal in 18 at-bats during a modest five-game hitting streak.

Arroyo's contract was selected by Boston on Tuesday and he is starting at second base while batting ninth in Game 1 of the doubleheader against the Phillies, Bill Koch of The Providence Journal reports.

Cleveland designated Arroyo for assignment in early August and the Red Sox claimed him off waivers. Boston then booted him off the 40-man roster in late August, but he remained with the organization. With Michael Chavis starting in left field, there could be playing time available for Arroyo at second base over the final three weeks of the season.