Walter Fabián Zermatten (born 14 October 1971 in Isidro Casanova

Isidro Casanova

Isidro Casanova is a city in La Matanza Partido, Greater Buenos Aires, Argentina. It borders the towns of Villa Luzuriaga, San Justo, Ciudad Evita, Rafael Castillo, Laferrere, and Ezeiza.-History:...

) is an Argentine

Argentina

Argentina , officially the Argentine Republic , is the second largest country in South America by land area, after Brazil. It is constituted as a federation of 23 provinces and an autonomous city, Buenos Aires...

 footballer who coaches the River Plate PR

Club Atletico River Plate Puerto Rico

Club Atlético River Plate Puerto Rico is a Puerto Rican professional association football team based in Fajardo, Puerto Rico. Founded in 2007, the team plays in the Puerto Rico Soccer League, and is the reigning Supercopa DirecTV champion....

 in the Puerto Rico Soccer League

Puerto Rico Soccer League

The Puerto Rico Soccer League or PRSL is an association football league in Puerto Rico. It is the first unified football league in the island's history, and had a total of six teams for the 2011 season. Association football has been growing in popularity in recent years, and this is an attempt to...

. He is married and is the father of two. As a player he made his professional debut at the age of 21. After playing for the River Plate PR

Club Atletico River Plate Puerto Rico

Club Atlético River Plate Puerto Rico is a Puerto Rican professional association football team based in Fajardo, Puerto Rico. Founded in 2007, the team plays in the Puerto Rico Soccer League, and is the reigning Supercopa DirecTV champion....

 he became their coach in 2009.

Club career

Zermatten previously played for Argentinos Juniors

Argentinos Juniors

Asociación Atlética Argentinos Juniors is an Argentine football club based in La Paternal, Buenos Aires. Founded on August 15, 1904, the club was originally called the “Martyrs of Chicago”, in homage to the eight anarchists imprisoned or hanged after the 1886 Haymarket Riot in Chicago.-Early...

 in the Primera División Argentina

Primera División Argentina

The Primera División is a professional football league in Argentina. It is the country's premier football division and is at the top of the Argentine football league system. Contested by twenty clubs, it operates on a system of promotion and relegation with the Primera B Nacional. The season runs...

. He also had a spell with 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.