Héctor R. Luna (born February 1, 1980 in Monte Cristi, Dominican Republic) is a Dominican professional baseball infielder for the Philadelphia Phillies of Major League Baseball. He is primarily an infielder, but has played every position at the major league level except pitcher and catcher.

He was signed as an undrafted free agent by the Cleveland Indians in 1999 and played from 2000 to 2003 with the Indians farm system, reaching as high as AA with the Akron Aeros in 2003.

He made his major league debut on April 8, 2004, with the St. Louis Cardinals after being drafted from the Cleveland Indians in the Rule 5 Draft in December 2003. He hit a home run in his first Major League at-bat, against Milwaukee Brewers pitcher Chris Capuano leading off the bottom of the third inning

In the 2004 World Series against the Boston Red Sox, Luna appeared in one game. In the eighth inning of the fourth game, he pinch hit for Tony Womack and struck out.

On July 30, 2006, Luna was traded by the Cardinals to the Cleveland Indians for second baseman Ronnie Belliard. He split second base duties with Joe Inglett for the remainder of the season.

Mauro Alexis Gómez (born September 7, 1984) is an American professional baseball infielder with the Boston Red Sox of Major League Baseball

He was called up to the major leagues by the Red Sox on May 13, 2012.

On May 13, 2012, Gómez was called up to the Red Sox. He filled the roster spot of Darnell McDonald, who went on the disabled list and added after Jacoby Ellsbury was moved to the 60-day disabled list.. Gómez made his Major League debut that afternoon as a defensive substitution at 1st base for Adrian Gonzalez and struck out in his only plate appearance. Gomez was optioned to Pawtucket on May 20 after making two pinch-hit appearances.

Mendy López Aude (born October 15, 1973 in Santo Domingo, Dominican Republic) is a utility player who has played for many professional baseball teams including in the United States, México, South Korea, and the Dominican Republic.

López was signed as an amateur free agent by the Kansas City Royals on February 26, 1992. He is often referred to as a "journeyman", a title bestowed upon those in the sports world who play on several different teams within a short amount of time. Lopez has played for four Major League Baseball teams over the span of his 7-year career: the Kansas City Royals (1998-1999, 2003-2004), the Florida Marlins (2000), the Houston Astros (2001), and the Pittsburgh Pirates (2001-2002).

On July 9, 2004, the Kansas City Royals sold his contract to the Samsung Lions of the Korean Baseball Organization.

In 2007, López played for the Sultanes Monterrey of the Mexican League. He hit .304 with 21 home runs and 67 RBI. In 2008, he again played for Monterrey batting .321 with 22 home runs and 97 RBI. He was named to the midseason All-Star team in 2006, 2007, and 2008. He played for Águilas Cibaeñas in the Dominican Winter League in 2008.