Francisco Liriano Casillas (born October 26, 1983) is a Dominican professional baseball pitcher for the Toronto Blue Jays of Major League Baseball (MLB). He is a left-handed starting pitcher and has also pitched in MLB for the Minnesota Twins, Chicago White Sox, and Pittsburgh Pirates. Liriano is a MLB All-Star, and two-time winner of the MLB Comeback Player of the Year Award. Professional career Liriano signed with t