Omar Alfredo Guerra Castilla (born May 11, 1981 in Barranquilla

Barranquilla

Barranquilla is an industrial port city and municipality located in northern Colombia, near the Caribbean Sea. The capital of the Atlántico Department, it is the largest industrial city and port in the Colombian Caribbean region with a population of 1,148,506 as of 2005, which makes it Colombia's...

) is a Colombia

Colombia

Colombia, officially the Republic of Colombia , is a unitary constitutional republic comprising thirty-two departments. The country is located in northwestern South America, bordered to the east by Venezuela and Brazil; to the south by Ecuador and Peru; to the north by the Caribbean Sea; to the...

n football midfielder

Midfielder

A midfielder is an association football position. Some midfielders play a more defensive role, while others blur the boundaries between midfielders and forwards. The number of midfielders a team uses during a match may vary, depending on the team's formation and each individual player's role...

 who plays for Santiago Morning in the Chilean Primera División.

Club career

Guerra began his professional playing career with Millonarios, scoring a goal on his debut, during the second half of 1999. Beginning in 2005, Guerra played for Aucas

Sociedad Deportiva Aucas

Sociedad Deportiva Aucas is a football club based in Quito, Ecuador. They currently play in the third tier of the Ecuadorian football league, the Segunda Categoría, but have spent a majority of their history in the top-flight Serie A. The team is amongst the most popular in the city because of...

, Deportivo Cuenca

Club Deportivo Cuenca

Club Deportivo Cuenca is a Ecuadorian football club based in Cuenca. They currently play in the Serie A, the top-flight football league in the country, and is one of two clubs from Cuenca to have played in the top-flight ....

 and Deportivo Quito

Sociedad Deportivo Quito

Sociedad Deportivo Quito is a Ecuadorian professional football club based in Quito. They play in the Serie A, the highest level of the Ecuadorian professional football league....

 in Serie A de Ecuador, scoring 31 goals in three seasons.

In 2008, he returned to Millonarios for a brief spell, but has since returned to Ecuador to pay for Técnico Universitario from Ambato.