Willie McCovey makes his major league debut for the San Francisco Giants.
On July 30, 1959,At Seals Stadium Willie McCovey makes his major league debut for the San Francisco Giants. The young slugger faces another future Hall of Famer -Robin Roberts of the Philadelphia Phillies – and goes 4-for-4 with two triples. McCovey’s impressive debut helps the Giants to a 7-2 win over the Phillies. McCovey was…