Linares played third base for the Cuban national team and for Pinar del Río and Vegueros in the Cuban National Series, is considered one of the greatest Cuban players of all time. Linares's first steps in the world of sports were as a track and field athlete where he was considered a promising star at a young age. Linares soon decided to follow the steps of his father Fidel Linares in the world of baseball. He is well known in Cuban for having started an impressive baseball career at a very young age. It is to Legendary Cuban Baseball broadcaster Bobby Salamanca to whom it is attributed the popularity of Linares's nickname "El Niño" (The Kid) after having Linares impressed Bobby with his baseball skills as a teen being called to the roster of Cuban national team being only 17, it is to former manager Jose Miguel Pineda that Linares attributes the authority of his nickname in 1982. After a highly productive baseball career as a player in Cuba, Linares along with other Cuban baseball stars such as Antonio Pacheco, Orestes Kindelan and German Mesa in coordination with the Cuban national baseball commission decided to give it a try in the Nippon Professional Baseball. Linares went on to spending three unproductive seasons with the Chunichi Dragons and later after return to Cuba. in 2009 Linares decided to become a batting coach and first base coach for longtime rival team Industriales helping them to conquer a national championship (his first as an assistant coach). Although Linares never received an official retiring ceremony it is consider the season of 2001–2002 to be his last appearance in Cuban National Baseball Series.