Seattle Mariners

Dominic Canzone began his rehab assignment on Thursday with Triple-A Tacoma. (Source: Mike Curto on Twitter)

Fantasy Impact: Canzone hit second and started in left field in his first rehab game. He is likely on track for a return to the Mariners outfield in the middle of August.

Victor Robles was unavailable for Wednesday's game against the Red Sox. (Source: Ryan Divish on Twitter)

Fantasy Impact: Robles was not in the lineup on Wednesday, but there was some thought he could be available off the bench. He remains day-to-day.

Gregory Santos was removed from Wednesday's game early against the Red Sox due to soreness in his biceps. (Source: Shannon Drayer on Twitter)

Fantasy Impact: Santos was removed after recording two quick outs. He had just returned from a knee injury. He'll likely undergo an MRI at which point a further update should be provided.

Jorge Polanco left Wednesday's game early against the Red Sox due to renewed soreness in his knee. (Source: Shannon Drayer on Twitter)

Fantasy Impact: This is a knee injury Polanco had been dealing with not too long ago. It is not clear if he'll continue to play through it or if he'll be placed on the injured list.

George Kirby had a modest outing in Wednesday's 3-2 loss to the Red Sox.

Fantasy Impact: He allowed two earned runs on seven hits and one walk while striking out two over 5.1 innings. Despite this performance, Kirby's season remains strong, boasting a 3.04 ERA and a 1.00 WHIP through 23 starts. His lower strikeout total in this game compared to his season average of 8.67 K/9 might raise some eyebrows among fantasy managers, but his excellent control and efficiency should keep him as a reliable option in most fantasy rotations. The slight dip in strikeouts and the loss don't overshadow his solid underlying metrics, such as a stellar 8.73 strikeout-to-walk ratio and a sustainable .289 BABIP, indicating that Kirby should continue to perform well.

Josh Rojas went 2-for-5 with a home run and an RBI in the Mariners' 3-2 defeat to the Red Sox.

Fantasy Impact: Despite the loss, Rojas managed to connect for his fifth homer of the season, contributing one of the few offensive highlights for Seattle. This performance slightly lifts his rather modest .238 batting average and adds a bit to his RBI total, now standing at 21. Given his current stats, Rojas remains a fringe fantasy option, primarily useful in deeper leagues or as a fill-in player during hot streaks or favorable matchups. His power numbers are low, and his batting average needs improvement, but occasional bursts like today's homer can offer some value.

Jason Vosler is in the starting lineup for the Mariners Wednesday.

Fantasy Impact: Vosler will start in right field and bat ninth against Boston. He is hitting .227 with three RBI this season.

Mitch Haniger is out of the starting lineup for the Mariners Wednesday.

Fantasy Impact: Haniger will head to the bench after going 1-for-3 Tuesday. Jason Vosler will start in right field and bat ninth against Boston.

Leo Rivas is out of the starting lineup for the Mariners Wednesday.

Fantasy Impact: Rivas will head to the bench after going 1-for-2 Tuesday. Dylan Moore will start at shortstop and bat seventh against Boston.

Luke Raley is in the starting lineup for the Mariners Wednesday.

Fantasy Impact: Raley will start in center field and bat sixth against the Red Sox. He is hitting .226, with 11 home runs, and 29 RBI this season.

Dylan Moore went 2-for-3 with two doubles, three RBI, and a stolen base in the Mariners' 10-6 win over the Red Sox.

Fantasy Impact: This performance is a bright spot in what has been a challenging season for Moore, who is batting just .212 through 89 games. His ability to contribute multiple extra-base hits and drive in runs is a reminder of the potential impact he can have in fantasy lineups, especially in deeper leagues or as a streaming option. The addition of a stolen base also highlights his versatility, combining speed with some power. However, his high strikeout rate and low batting average might still be a concern for fantasy managers looking for consistency. Moore's performance in this game could be a sign of turning things around, but fantasy managers should remain cautious and monitor his progress in the coming games.

Luis Castillo earned a win, allowing three earned runs on six hits and one walk while striking out four over six innings in Tuesday's 10-6 victory over the Red Sox.

Fantasy Impact: While not his sharpest performance, Castillo benefited from robust run support, which helped him notch his ninth win of the season. Despite a season ERA of 3.50 and a solid WHIP of 1.17, his modest strikeout numbers this game reflect a slight dip compared to his season average of 8.6 K/9. His performance today, while sufficient for a win, suggests a potential area of concern if the strikeouts continue to lag, especially for fantasy managers relying on him for those crucial points. Moving forward, maintaining a closer eye on his strikeout rate and game-by-game effectiveness will be key for assessing his value in fantasy lineups.

Mariners GM Jerry Dipoto said J.P. Crawford was doing baseball activities on Tuesday. (Source: Ryan Divish on Twitter)

Fantasy Impact: Crawford is working his way back from a broken finger after getting hit on his pinky by a pitch last week. He is likely still a few weeks away from being able to return.

Mariners GM Jerry Dipoto said Julio Rodriguez was out on the field doing baseball activities on Tuesday. (Source: Ryan Divish on Twitter)

Fantasy Impact: Rodriguez is continuing to work his way back from an ankle sprain. He is expected to be re-evaluated later in the week.

Mitch Garver is in the starting lineup for the Mariners Tuesday.

Fantasy Impact: Garver will serve as the DH and bat seventh against the Red Sox. He is hitting .174, with 12 home runs, and 38 RBI this season.

Justin Turner is in the starting lineup for the Mariners Tuesday.

Fantasy Impact: Turner will start at first bast and bat clear up in his debut with Seattle. He is hitting .257, with six home runs, and 31 RBI this season.

The Mariners optioned Tyler Locklear to Triple-A Tacoma. (Source: Daniel Kramer on Twitter)

Fantasy Impact: Locklear has been sent down with Justin Turner reporting to the team. He struggled in his limited at-bats, but still remains a top prospect in the Mariners farm system.

The Mariners optioned Gabe Speier to Triple-A Tacoma. (Source: Daniel Kramer on Twitter)

Fantasy Impact: This was likely a move made because the Mariners needed a fresh arm in the bullpen and Speier pitched on Monday. Jhonathan Díaz was recalled as the corresponding move.

The Mariners recalled Jhonathan Diaz from Triple-A Tacoma. (Source: Daniel Kramer on Twitter)

Fantasy Impact: Diaz gets called up with Gabe Speier optioned back to Triple-A. He should hold a role in the middle innings of the Mariners bullpen as a fresh arm.

The Mariners sent Chris Devenski outright to Triple-A Tacoma. (Source: Mariners PR on Twitter)

Fantasy Impact: This move opens up a roster spot for the Mariners on the day of the trade deadline.