Seattle had high hopes for Mallex Smith when it acquired him from Tampa Bay before 2019 in a deal that also involved catcher Mike Zunino, among others. Raymond Carlin III-USA TODAY Sports

Mariners outfielder Mallex Smith and right-handers Bryan Shaw and Jimmy Yacabonis have elected free agency, Greg Johns of MLB.com tweets. The Mariners outrighted all three players in September.

Seattle had high hopes for Smith when it acquired him from Tampa Bay before 2019 in a deal that also involved catcher Mike Zunino, among others. The Mariners seemed right to be bullish on Smith, who was coming off a 3.5-fWAR, 40-steal season at the time. Smith has continued as a stolen base threat since then (he swiped 40 bags in 2019), but the 27-year-old has otherwise struggled. He finished his M’s tenure with 613 plate appearances of .220/.290/.323 hitting and six home runs.

It was also an awful 2020 for Shaw, continuing a downward trend for the once-effective Cleveland reliever. After a woeful two-year stint in Colorado, Shaw joined the Mariners on a big-league contract in July, but the deal didn’t work out for either side. The 32-year-old wound up tossing six frames, yielding 12 earned runs on 13 hits and issuing six walks in Seattle.

Yacabonis joined the Mariners in a minor trade with the Padres in August, but he also didn’t establish himself in the M’s bullpen. The 28-year-old gave up one earned run on two hits and three walks in 2 1/3 innings.

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