Alvarez was born in Cuba and left in 2021 to live in the Dominican Republic. He was rated among the top international prospects in the 2025 class and signed with the Houston Astros in January 2025. He made his professional debut that year with the Dominican Summer League Astros.
Dombroski's freshman season was cut short by COVID-19. As a sophomore, he went 5-1 with a 2.73 ERA. After the season, Dombroski played for the Harwich Mariners of the Cape Cod Baseball League and was named the league Pitcher of the Year. As a junior, he was named the MAAC Pitcher of the Year.
Dombroski was selected in the fourth round in the 2022 Major League Baseball draft by the Houston Astros. He signed with the Astros on July 23, 2022, and received a $443,900 signing bonus.
Santos was selected in the 2nd round of the 2020 MLB draft by the Houston Astros. He signed with the team and received a $1.25 million signing bonus. Santos spent the 2021 season with the Fayetteville Woodpeckers of the Low-A East and posted a 2–2 record with a 3.46 ERA and 48 strikeouts in 41+2⁄3 innings pitched.
Sullivan attended Vestavia Hills High School in Vestavia Hills, Alabama, where he played baseball. As a senior in 2021, he hit .402 with thirty RBIs. After graduating, he enrolled at the University of South Alabama where he played college baseball for the Jaguars. As a sophomore in 2023, he played in 52 games and batted .304 with 13 home runs, 44 RBIs, and twenty stolen bases. Sullivan missed time during his junior season due to a wrist injury, but still started 38 games and hit .266 with nine home runs and 32 RBIs. After the season, he was selected by the Houston Astros in the seventh round of the 2024 Major League Baseball draft.
Sullivan signed with the Astros for $239,900. After signing, he made his professional debut with the Fayetteville Woodpeckers, hitting .250 with five doubles over twenty games. Sullivan was a non-roster invitee to 2025 spring training, and hit Houston's first home run of the spring. He was assigned to the Asheville Tourists to open the 2025 season. In July, he was promoted to the Corpus Christi Hooks. Over 106 games between the two teams, Sullivan hit .220 with 17 home runs, 49 RBIs, and 42 stolen bases. He was assigned to play in the Arizona Fall League with the Scottsdale Scorpions after the season. Sullivan was assigned to Corpus Christi for the 2026 season. Over 80 games, he batted .221 with 11 home runs, 38 RBIs, and 20 stolen bases while missing time due to injury.
Alonzo Slote Tredwell III (born May 8, 2002) is an American professional baseballpitcher in the Houston Astros organization.
Tredwell was born in Marblehead, Massachusetts, but moved to Orange County, California at the age of five. He grew up in Coto de Caza, California attended Mater Dei High School in Santa Ana, California. He played college baseball for the UCLA Bruins. In Tredwell's freshman season, he pitched in 47 innings, posting a 2.11 ERA, and 62 strikeouts, leading to him being named a consensus Freshman All-American and earning All-Pac 12 honors. In 2022 Tredwell had a bit of a step down pitching a 3.57 ERA and 51 strikeouts against only 12 walks in 45 and 1⁄3 innings. Then in 2023 Tredwell started in nine games, having a 3.57 ERA.
