Francisco Manuel Carlos Guzmán (born September 17, 1940), best known as Cisco Carlos, is an American former professional baseball pitcher. He played from 1967 through 1970 for the Chicago White Sox and Washington Senators of Major League Baseball (MLB). LIsted at 6' 3", 205 lb., Carlos batted and threw right handed. He was born in Monrovia, California, of Mexican American descent.