bruce lietzke average GIR 1980
bob gilder average GIR 1980
al geiberger average GIR 1980
gary koch average GIR 1980
hubert green average GIR 1980
san pohl average GIR 1980
john mahaffey average GIR 1980
curtis strange n average driving distance 1980
mark hayes gir 1980
raymond floyd gir 1980
tom kite gir 1980
Larry nelson gir 1980
Ben crenshaw GIR 1980
most birdies pga tour history career
highest scoring average in a season after 1970
