The Mariners placed Polanco on the 10-day injured list Monday due to a right hamstring strain.

EDGE Analysis

Polanco was replaced by Josh Rojas in the sixth inning of Sunday's 9-5 win over the Nationals, with the former going 1-for-2 with an RBI before exiting. Polanco missed seven games earlier in May due to a right hamstring issue, and the 30-year-old will spend time on the injured list this time around. General manager Justin Hollander said Monday that while Polanco has not yet undergone an MRI, he is not expected to be sidelined long, per Shannon Drayer of Seattle Sports 710 AM. The Mariners selected Ryan Bliss from Triple-A Tacoma in a corresponding move, and he will start at second base Monday and bat eighth against Astros southpaw Framber Valdez.

Polanco left Sunday's game against the Nationals due to right hamstring tightness.

EDGE Analysis

It's unclear when Polanco sustained the injury, but Josh Rojas came in at third base in the bottom of the sixth inning while Dylan Moore shifted to second base. Polanco missed seven games in May due to a right hamstring issue, and he is set to have an MRI on Monday, per Shannon Drayer of Seattle Sports 710 AM. Before leaving Sunday's game, Polanco went 1-for-2 with an RBI on an infielder's choice in the second inning.

Polanco is out of the lineup for Thursday's game against the Yankees.

EDGE Analysis

After missing seven consecutive starts due to a right hamstring injury, Polanco made his return to the lineup in Wednesday's 7-3 loss, starting at second base while going 0-for-4 with a strikeout. The Mariners haven't indicated that Polanco experienced a setback with his hamstring Wednesday, so his absence Thursday is likely just a matter of maintenance due to the quick turnaround for the series finale, which begins at 12:35 p.m. ET. Dylan Moore will fill in for Polanco at the keystone.

Polanco (hamstring) went 0-for-4 with one strikeout in Wednesday's 7-3 loss to the Yankees.

EDGE Analysis

This was Polanco's first game action since he suffered the injury May 13 versus the Royals. The infielder is down to a .187/.291/.300 slash line with five home runs, 13 RBI, 15 runs scored and one stolen base over 172 plate appearances. While he has yet to get his bat going in his first season with the Mariners, he's likely to reclaim a starting role at second base. If he can't start hitting better, Polanco could be pressured for playing time by Josh Rojas and Dylan Moore now that the Seattle lineup is at full health.

Polanco (hamstring) will start at second base and bat seventh in Wednesday's game against the Yankees.

EDGE Analysis

Polanco missed more than a week with a right hamstring injury, though he has been available off the bench for a couple days. The switch-hitter is sporting a disappointing .192/.298/.308 in his first season with the Mariners.

Polanco (hamstring) is out of the lineup for Tuesday's game against the Yankees.

EDGE Analysis

Polanco hasn't taken the field since May 13, but he's close to returning after being available off the bench Monday. While it hasn't been confirmed he'll be available Tuesday, that should be the expectation considering his status Monday. Dylan Moore will draw a start at second base and bat ninth.

Mariners manager Scott Servais said that Polanco (hamstring) will be available off the bench Monday, Ryan Divish of The Seattle Times reports.

EDGE Analysis

Polanco is missing a sixth straight start Monday, but he's progressed enough with his right hamstring issue that he could enter mid-game, if needed. It would appear he'll have a shot to be back in the lineup Tuesday.

Polanco (hamstring) remains out of the lineup for Monday's game against the Yankees.

EDGE Analysis

The Mariners have not yet made a roster move with Polanco, but he will miss a sixth straight start Monday with a right hamstring issue. Josh Rojas will handle second base while Luis Urias plays third base.

Polanco (hamstring), who was out of the lineup for a fifth straight game Sunday, did some explosive running drills before Sunday's series finale against the Orioles but could still be placed on the injured list in coming days, MLB.com reports.

EDGE Analysis

Despite Polanco upping his activity level Sunday, manager Scott Servais confirmed the veteran infielder is still not moving around at full speed. As such, the Mariners could make a decision on whether to place Polanco on the IL as early as Monday when the team opens a four-game series against the Yankees. Servais conceded Sunday that Polanco was feeling better and has progressed to swinging a bat without discomfort, but given the lingering nature of hamstring injuries, an IL stint might still be necessary to ensure a full recovery.

Polanco (hamstring) is out of the lineup for Sunday's game at Baltimore.

EDGE Analysis

Polanco is out of the starting nine for the fifth straight game as he continues to manage soreness in his right hamstring. Josh Rojas is picking up another start at the keystone while Luis Urias mans the hot corner.