The win arrived in Boston's first game since the stunning trade of All-Star slugger Rafael Devers to the San Francisco Giants. Starting pitcher Lucas Giolito was credited with the win after throwing six shutout innings.

Prized rookie Roman Anthony hit his first major league home run for the Boston Red Sox in the first inning Monday night against the Seattle Mariners.

The Mariners swept the Cleveland Guardians to take the final Wild Card spot in the crowded American League playoff picture as of Monday.

Jorge Polanco walks it off for the Mariners, ending the Guardians' streak of 121 straight wins when leading entering the ninth inning.

Gabe Speier bounces his pitch for the Mariners, allowing Daniel Schneemann to score the go-ahead run for the Guardians.

Cal Raleigh and the Seattle Mariners take on Abraham Toro and the Boston Red Sox on Tuesday at 9:40 p.m. ET in the first game of a three-game series.

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Diaz carries a six-game streak with at least one hit into this contest.