Raymond Michael Sadecki was an American Major League Baseball pitcher. He is best remembered as the left-handed complement to Bob Gibson, who in 1964, won 20 games to lead the St. Louis Cardinals to their first World Series title in eighteen years. He was notable for throwing the palmball.

Robert Gibson, nicknamed "Gibby" and "Hoot", was an American baseball pitcher in Major League Baseball who played his entire career for the St. Louis Cardinals from 1959 to 1975. Known for his fiercely competitive nature, Gibson tallied 251 wins, 3,117 strikeouts, and a 2.91 earned run average. A nine-time All-Star and two-time World Series Champion, he won two Cy Young Awards and the 1968 National League Most Valuable Player Award.