MARINER BASEBALL Seattle Mariners Steven Kwan leads Guardians’ outburst in 9-4 win over Mariners Brock & Salk: The most important developments from Mariners’ opener Fann: 6 takeaways from Mariners’ thrilling opening day win over Cleveland ‘One of the best in the game’: Luis Castillo dazzles for Mariners on opening day France’s homer in 8th rallies Mariners to 3-0 win over Guardians Mariners’ Matt Brash just made one of MLB’s best hitters look ridiculous Mariners Notebook: 1st lineup of 2023 has Julio at leadoff, La Stella at DH The hottest Mariners takes for the 2023 season from Seattle Sports Drayer’s Mariners Preview: What to watch as the 2023 season begins Salk: Mariners have a chance to go farther than any team in their history Mariners Breakdown: Will they take the next step in 2023? Morosi: Mariners have a path to jumping Astros, winning AL West Lefko: 3 reasons the Mariners could be better than people think Drayer: No chasing numbers — Mariners’ Jarred Kelenic commits to his swing Fann: 3 points of optimism, 3 of concern ahead of Mariners opening day Drayer: How have the Mariners become contenders? They bought in ESPN’s Passan: Led by a top-5 rotation, Mariners’ ceiling is ‘championship’ Drayer: A look at Mariners roster essentially set for opening day Mariners’ Gilbert: Team’s ‘momentum’ for 2023, impact of new rule changes Justin Hollander breaks down just how good the Mariners’ pitching depth is Read More News