The Seattle Mariners made a significant move by claiming outfielder Leody Taveras from the Texas Rangers, a rival in the American League West. Taveras, who played a crucial role in the Rangers' World Series victory against Arizona, has been inconsistent this season, batting just .241 with one home run and six stolen bases in 30 games. The Mariners are assuming the remaining $3.25 million on his contract, hoping to revitalize his career.

In other roster adjustments, utility player Dylan Moore has been reinstated from the injured list, while Samad Taylor has been optioned to Triple-A Tacoma. Right-hander Luis F. Castillo has been designated for assignment after struggling with a 7.71 ERA in his two starts this season. Moore was performing well before injury, boasting a .286 batting average with six homers and nine RBIs, indicating the Mariners’ intent to strengthen their lineup.

As the MLB season progresses, keeping an eye on injured stars can tilt the balance in any fantasy league. Players like Yordan Alvarez and Ronald Acuña Jr. top the list of injured but high-impact players that savvy managers might consider stashing. Alvarez's hand injury poses uncertainty, while Acuña is eyeing a return in late May. The New York Yankees' Jazz Chisholm Jr. also deserves monitoring despite his oblique injury, as his previous season showcased impressive 24-home run and 40-stolen base potential.

Other noteworthy injured players to watch include Colton Cowser of the Baltimore Orioles, who is recovering from a thumb injury with a projected return in early June. His prior season's output suggests he could significantly contribute once healthy. Similarly, Dylan Moore, a versatile player for Seattle, is expected back soon and has been performing well before his hip injury. Meanwhile, Walker Buehler's mild shoulder issue might see him return to Boston's rotation by mid-May, making him a valuable asset. With strategic stashing, fantasy managers can turn injuries into opportunities.

The Seattle Mariners are entering a critical stretch in May, currently holding a lead in the American League West. After a rocky start to the month, the Mariners rebounded in April, ending with a record of 16-9, including a four-game win streak. Their upcoming schedule is daunting, featuring series against the Texas Rangers, New York Yankees, San Diego Padres, and Houston Astros—all before May 25. Notably, offensive contributions from Jorge Polanco, Cal Raleigh, Dylan Moore, and J.P. Crawford have been essential, even as the team struggles to find consistent offensive rhythm.

As the Mariners gear up for their next games, the focus will be on maintaining their lead and solidifying their status as contenders in a highly competitive AL West. The contributions from their pitching staff, combined with key offensive players, will be crucial in navigating this challenging schedule.

The Seattle Mariners face a setback as Dylan Moore is placed on the injured list due to right hip inflammation. Moore, a Gold Glove utility player, has contributed significantly across four positions this season, boasting a .286 batting average with six home runs and nine RBIs in 23 games. Meanwhile, Samad Taylor has been called up from Triple-A Tacoma to fill the roster gap, showcasing impressive stats, including a .321 average and a .950 OPS in the Pacific Coast League.

Furthermore, the Mariners have transferred Gregory Santos to the 60-day injured list, a necessary move to accommodate Taylor on the 40-man roster. Santos previously had a 5.14 ERA during his appearances this season, indicating the team's need for stronger pitching options. With Moore's absence, Seattle will look to bolster its lineup as they aim for success in the AL West.

As the fantasy baseball season progresses into Week 5, savvy managers should focus on trading opportunities to enhance their rosters. Target players like Sandy Alcantara of the Miami Marlins, who despite a slow start, possesses the potential to regain his Cy Young form. Similarly, Brandon Nimmo from the New York Mets, currently underperforming, has a solid track record and is positioned for a rebound as part of a strong lineup.

On the flip side, players like Andrew Heaney of the Pittsburgh Pirates, who have recently posted exceptional numbers, may be overvalued and should be sold while interest is high. Likewise, Dylan Moore of the Seattle Mariners, while versatile, has stocks that might not sustain his early success. Trading him now could capitalize on his inflated value.