An In-depth Look at Texas Rangers’ Recent Minor-League Deals

Rangers 7 Spring Training Invitees
The Texas Rangers unveiled their City Connect uniforms on Monday, April 17, 2023, that’ll be worn during Friday night home games in the 2023 season. NBC 5 News; Texas Rangers

As the Texas Rangers continue to prepare for Spring Training in Surprise, Arizona, this coming February, the team recently announced signing seven free agents to minor-league contracts, including two free agents who previously played for them. All seven players were invited to the Major League Spring Training camp, which starts on Wednesday, February 14, 2023, and falls on Valentine’s Day — and, if you’re Catholic, the first day of Lent. Here’s an in-depth look at the Texas Rangers’ recent minor-league deals of seven non-roster players. 

RHP – Jesús Tinoco

Jesús Tinoco is a Venezuelan right-handed pitcher. Tinoco has played for the Texas Rangers in 2022. The 28-year-old made his MLB debut with the Colorado Rockies on May 31, 2019, where he played in 2019 and 2020-21. He also played for the Miami Marlins in 2020 and the Saitama Seibu Lions in 2023. Like with Colorado, Tinoco would re-sign with Texas on December 11, 2023, for a second stint. Tinoco’s contract is a minor league one, which could help the Rangers’ apparent weakness in relief pitching.

OF – Elier Hernández

Elier Hernández is a Dominican outfielder. Hernández made his MLB debut with the Texas Rangers on July 14, 2022. The 29-year-old signed with the Kansas City Royals as an international free agent on July 20, 2011, and debuted with 60 appearances for the Idaho Falls Chukars in 2022. Hernández re-signed with Texas on December 27, 2023, and received a new minor league contract. Hernández’s new contract included an invitation to Spring Training, and his consistent play can help the Rangers’ outfield woes.

OF – Sandro Fabian

Sandro Fabian is a Dominican outfielder. Fabian signed a minor league contract with the Texas Rangers as a free agent on November 22, 2023. Fabian’s new contract included an invitation to Spring Training. Fabian has re-upped to the Rangers, where he’ll compete for a reserve role in Spring Training, but he may return to the Round Rock Express in the near future.

C – Andrew Knapp

Andrew Knapp is an American catcher. Knapp played for the Philadelphia Phillies from 2017 to 2021, the Pittsburgh Pirates in 2022, the Seattle Mariners in 2022, and the San Francisco Giants in 2022.
Knapp signed a minor league contract with the Texas Rangers on December 27, 2023. I don’t know how long Knapp’s tenure would be in Texas, but he’s an accomplished catcher who can be a defensive difference-maker.

RHP – Diego Castillo

Diego Castillo is a Dominican right-handed pitcher. Castillo made his MLB debut with the Tampa Bay Rays on June 6, 2018, and played for the Rays from 2018 to 2021 before being traded to the Seattle Mariners, where he played from 2021 to 2023. Castillo signed a minor league contract with the Texas Rangers on December 18, 2023. If Castillo can re-establish himself as a high-quality arm or a reliever, Texas can gain a significant boost in the pitching and/or relief pitching departments.

OF – Derek Hill

Derek Hill is an American center fielder. Hill made his MLB debut with the Detroit Tigers on September 4, 2020. Hill played for the Tigers from 2020 to 2022 and the Washington Nationals in 2023. Hill signed a minor league contract with the Texas Rangers on December 27, 2023. If Hill continues his red-hot hitting, Texas can capitalize on Hill’s success and improve its defense.

RHP – Gerardo Carrillo

Gerardo Carrillo is a Mexican right-handed pitcher. Carrillo previously played in two games for the Washington Nationals’ Double-A Harrisburg Senators but spent most of 2023 in the Mexican League. The 25-year-old was part of the Nationals’ return from the Los Angeles Dodgers in the Trea Turner and Max Scherzer trade but has yet to advance past the Double-A level. Carrillo signed a minor league contract with the Texas Rangers on December 27, 2023. Carrillo’s signing seems shaky, but he can become a pitcher or a relief pitcher. 

Ana Kieu

Ana Kieu is a journalist by trade. Her love for sports shows in her writing, editing, and podcasting work. She writes about MLB for Inside The Diamonds.

Leave a Reply

Game Recap: Red Sox Ace Struggles

The Boston Red Sox started their three-game series in Minnesota with a loss to the Twins 13-6 tonight, thanks in part to a seven-run inning in the second inning. Minnesota got on the board in the bottom of the first inning after Luke Keaschall doubled, scoring one run, Ryan Jeffers singled, scoring one run, and Brooks Lee singled, scoring two runs. The […]

Read More
Philadelphia Phillies Roster Transactions | Inside The Diamonds

Philadelphia Phillies Roster Moves 04/13/2026

The Philadelphia Phillies will start a three-game series tonight against the Chicago Cubs. They’re coming off a series loss to the Diamondbacks over the weekend in which they were outscored 12-11. They’ve dropped five of their last seven games, averaging 2.6 runs per game while allowing 4.4 runs per game. Not the start the Phillies […]

Read More
St. Louis Cardinals Roster Transactions | Inside The Diamonds

St. Louis Cardinals Roster Moves 04/13/2026

The St. Louis Cardinals will start a three-game series against the Cleveland Guardians tonight. They’re coming off a series loss to the Boston Red Sox over the weekend. They’re 3-2 in their last five games, averaging four runs per game while allowing five runs per game. Ahead of tonight’s game, they designated left-handed pitcher Jared […]

Read More