Career
He played for football clubs in Argentina and Mexico and also represented the Argentina national football team Comas (nicknamed "Comitas", a diminutive ) started his professional career with Colón de Santa Fe in 1980. After the club was relegated from the in 1981 he moved to Vélez Sársfield where he scored 54 goals in 166 games.
He was the topscorer in 1985 Nacional championship with 12 goals.
In 1986 Comas joined Boca Juniors where he improved his goalscoring ratio, scoring 63 goals in 127 games in all competitions. Despite of having played only 4 years for the Xeneize, he was the 2nd topscorer of 1986-1987 season with 19 goals.
Comas formed a remembered attacking line with right-winger Alfredo Graciani and centre-forward Jorge Rinaldi. In 1989 Comas joined Mexican side Veracruz, where he became a fan favourite after being the top scorer for the 1989-1990 season.
He played for the "Tiburones Rojos" until 1994 when he returned to Argentina and his first club
Colón de Santa Fe. After retiring as a player Comas has become a striking coach with several Mexican clubs including Celaya, León, Cruz Azul and Veracruz. He played on the Argentine team sent to the.