The Boston Red Sox have agreed to a one-year, $10 million deal with Corey Kluber, according to sources.

The deal includes a club option for the 2024 season.

Kluber, 36, had the second-best strikeout-to-walk ratio in the American League this past season with the Tampa Bay Rays.

The Miami Marlins have agreed to a two-year, $17 million deal with Jean Segura, according to multiple reports.

The Marlins are coming off their 12th losing season in the last 13 years.

Segura spent the past four seasons with the Phillies, but they declined his $17 million option last month. He instead received a $1 million buyout.

The Arizona Diamondbacks have signed Zach McAllister to a Minor League contract.

McAllister, 35, appeared in eight big league seasons from 2011 to 2018 but hasn't made a Major League appearance since.

The reliever spent the 2022 season in the St. Louis Cardinals' system, posting a 3.99 ERA and 30% strikeout rate over 67 2/3 innings at the Triple-A level.

The Cincinnati Reds have signed Austin Romine and Alan Busenitz to Minor League contracts.

Both players will be in Major League camp as non-roster invitees.

Romine, 34, returns to the Reds after he was acquired in a deadline day trade with the St. Louis Cardinals.

Busenitz, 32, has spent the past four seasons in Japan.

The Atlanta Braves have signed standout catcher Sean Murphy to a six-year, $73 million contract, the team announced Tuesday night.

The deal ties Murphy, 28, to Atlanta through the 2028 season. It includes a $15 million club option with no buyout for 2029.

Murphy was acquired earlier this month as part of a three-way trade with the Oakland Athletics and Milwaukee Brewers that saw nine players switch teams overall.

The Atlanta Braves have signed reliever Jackson Stephens to a Major League contract.

It's a split deal that pays him at varied rates depending on whether he's in the Major or Minor Leagues.

Stephens is on Atlanta's 40-man roster, which puts them at capacity.

The Cincinnati Reds have signed Wil Myers to a one-year contract with a mutual option for the 2024 season, it was announced Thursday.

The one-year deal is for $7.5 million, a source told ESPN's Jeff Passan, but could reach $9.5 million based on playing time or if he's traded.

The Atlanta Braves signed veteran outfielder Jordan Luplow to a $1.4 million, one-year contract on Monday.

The 29-year-old Luplow hit .176 with 11 homers and drove in 28 runs in 83 games with Arizona in 2022. The right-handed hitter had eight homers against left-handers last season.

The Philadelphia Phillies gave general manager Sam Fuld a contract extension that will take him through the 2025 season.

The National League champion Phillies also extended the contracts of assistant general managers Ned Rice and Jorge Velandia through 2025.

Free agent outfielder Michael Brantley is returning to the Houston Astros on a one-year, $12 million deal with a chance to make $4 million more in incentives, a source familiar with the situation told ESPN on Sunday.