Ben Williamson's ascent to the major league roster of the Seattle Mariners marks him as a promising prospect, particularly for dynasty league fantasy owners. Known for his ability to avoid strikeouts, Williamson's performance during his fourth NCAA season and subsequent stint in the Cape Cod League showcased his potential as a reliable offensive asset.

Williamson's development includes notable improvements in his plate discipline and overall hitting ability. His ability to maintain a high batting average while reducing strikeouts makes him a candidate for a significant role in the Mariners' lineup. However, fantasy players should consider his projected power output and performance against left-handed pitchers, as these areas require improvement.

Rowdy Tellez shone bright as he powered a grand slam during a five-run 12th inning, leading the Seattle Mariners to an 8-4 victory over the Toronto Blue Jays. This marked Tellez's second home run of the series and his fifth career grand slam, demonstrating his significant impact in clutch situations. The Mariners showcased their resilience, with Ben Williamson hitting his first career homer along with a double, while Randy Arozarena contributed with an RBI single. Despite a strong offensive showing from the Blue Jays, highlighted by three hits each from Andres Gimenez and Ernie Clement, their efforts fell short as they struggled to maintain an early lead against Seattle's late-game push.