Defending champion Ben Hogan was defeated 3 & 1 in the first round by Toney Penna but then lost in the next round .
Toney Penna was seven - under for the 17 holes .
Defending champion Ben Hogan was defeated 3 & 1 in the first round by Toney Penna , who was seven - under for the 17 holes , but then lost in the next round .