Question: Both Javier Mora and Alexander Povetkin are professional what?
Context: Alfonso Mora (born May 23, 1964 in Washington D.C.), is a former professional tennis player from Venezuela.  He enjoyed most of his tennis success while playing doubles.  During his career he won 2 doubles titles.  He also played Davis-Cup for Venezuela and later was the team Captain of the Venezuelean Davis-Cup team.  He achieved a career-high doubles ranking of World No. 89 in 1991.  He is the husband of T.V. personality Maite Delgado, the brother of American television news anchor Antonio Mora. Juan Francisco Ferré (born 1962) is a Spanish writer, critic and academic.  He was born in Málaga, obtained a doctorate, and taught Hispanic Studies in the USA.  He belongs to the Generación Nocilla.  Others writers in this group are Vicente Luis Mora, Jorge Carrión, Eloy Fernández Porta, Javier Fernández, Milo Krmpotic, Oscar Gual, Mario Cuenca Sandoval, Lolita Bosch, Javier Calvo, Doménico Chiappe, Gabi Martínez, Álvaro Colomer, Harkaitz Cano, Germán Sierra y Fernández Mallo. Jesús Mora (born June 9, 1933) is a Venezuelan former professional baseball player.  He batted and threw right handed.  Mora spent ten years in baseball, while playing from 1954 to 1963 for several teams in the Minor Leagues, Mexican Baseball and the Venezuela League.  Although he never appeared in a Major League game, Mora teamed with major league figures and earned their respect by doing what he needed to do to win a game. Javier Mora (born May 25, 1981 in Encarnacion de Diaz, Jalisco, Mexico) is a Mexican boxer in the Heavyweight division.  He was defeated by Alexander Povetkin by a 5-round TKO, in Max Schmeling Halle, Prenzlauer Berg, Berlin, Germany. Heiner Mora Mora (born 20 June 1984) is a Costa Rican professional footballer who plays for Deportivo Saprissa as a wingback. Javier Mora Godinez, also spelled Xavier Mora Godinez (February 1924 – March 1999), was a songwriter and composer born in Wilmington, California and later moved to Mexico where he worked as a sports reporter at a radio station. Mora Ishockeyklubb or (Mora IK) is a Swedish professional ice hockey club from Mora in northern Dalarna.  They currently play in the SHL, the top flight of ice hockey in Sweden.  Mora has previously played 25 seasons in the top tier, including four seasons in Elitserien, as the SHL was called at the time).  The team has reached the finals of the Swedish Championships only once, in 1950, a match which they lost 7–2 to Djurgårdens IF.  Mora has played in the top two tiers of Swedish hockey since the 1944–45 season. Roberto Javier Mora García (c. 1962 – 16 March 2004) was a Mexican journalist and editorial director of "El Mañana", a newspaper based in Nuevo Laredo, Tamaulipas, Mexico.  He worked for a number of media outlets in Mexico, including the "El Norte" and "El Diario de Monterrey", prior to his assassination. Rubén (Mora) Amaro Sr. (January 6, 1936 – March 31, 2017) was a Mexican professional baseball player.  He played as a shortstop and first baseman in Major League Baseball from 1958 through 1969.  He was the son of a Cuban, Santos Amaro, and a Mexican, Josefina Mora. Alexander Vladimirovich "Sasha" Povetkin ( ; Russian: Алекса́ндр Влади́мирович Пове́ткин ; born 2 September 1979) is a Russian professional boxer who held the WBA (Regular) heavyweight title from 2011 to 2013.  As an amateur he won a gold medal in the super-heavyweight division at the 2004 Olympics, gold at the 2003 World Championships, and consecutive gold at the 2002 and 2004 European Championships.  Povetkin is known as a physically strong, hard-hitting and skilled pressure fighter.
Answer: boxer