Kiko Calero

On March 4, 2010, the New York Mets signed Calero to a minor-league deal with an invitation to spring training. On May 16, he was released by the Mets and he signed with the Los Angeles Dodgers on June 10 and was assigned to the AAA Albuquerque Isotopes. He appeared in 15 games for the Isotopes before they also released him.

Calero signed a minor league contract with an invitation to spring training with the Florida Marlins in January 2009. He made the team out of spring training, and was added to the major league roster on April 4.

After being designated for assignment and released by the Athletics, Calero signed with the Texas Rangers on July 4, 2008. The Rangers signed Calero to a minor league contract and assigned him to Triple-A Oklahoma, where he spent the rest of the season.

After the 2004 season, Calero was traded from the Cardinals along with starting pitcher Dan Haren and top-hitting prospect Daric Barton to the Oakland Athletics for Mark Mulder.

Calero was subsequently signed as a free agent by the St. Louis Cardinals. He made his Major League debut on April 2, 2003 for the Cards against the Milwaukee Brewers, he worked two thirds of an inning, allowing two hits and one walk but no runs. He spent all of 2003 and most of 2004 in the majors. He played all but one game as a reliever. He was a member of the 2004 St. Louis Cardinals' team that went on to win the National League title and played in the 2004 World Series.

Mainly a starting pitcher in the Royals minor league organization, he spent 6 years at the Single-A and Double-A levels before finally reaching Triple-A Omaha in 2002. During his minor league career, Calero excelled for the Royals organization. In 1996, he finished fourth in the Single-A Northwest League in ERA. He was also named to the Texas League All Star team in 1997. Through 2000, Calero had 31 wins in a Wrangler uniform and worked as a reliever in 2001 after 105 starts. The Royals traded Calero to the Philadelphia Phillies for shortstop Brian Harris in 2002 but was returned to the Royals and granted free agency.

Calero has also played on several other teams. He played from 1996 to 2000 with the Indios de Mayagüez (Mayagüez Indians) in the Puerto Rican Professional Baseball League. During those years, he went on to win two national titles and three participations on the Serie del Caribe. In 1996, Calero was named Rookie of the Year, and he also was selected to participate on three all-star games, during his playing year with the Indios de Mayagüez. Kiko also played on the MLB team at the Major League Baseball Japan All-Star Series played in Japan in 2004. He was also a member of the 2006 Puerto Rico national baseball team at the World Baseball Classic.

Enrique Nomar "Kiko" Calero (born January 9, 1975) is a former Major League Baseball relief pitcher.