Complex sentence: Mario Nicolas Almada (born May 20,1975 in Buenos Aires) is a field hockey forward from Argentina, who made his debut for the national squad in 1994, and competed for his native country in the 2000 Summer Olympics and the 2004 Summer Olympics.
Split into simpler sentences: Mario Nicolas Almada (born May 20,1975 in Buenos Aires) is a field hockey forward from Argentina. Almada made his debut for the national squad in 1994, and competed in the 2000 Summer Olympics and the 2004 Summer Olympics.