As Nicklaus ' career began to wind down , he began using his sons more frequently .
Jack II was a good player , attending North Carolina and winning the 1985 North - South Amateur , a prestigious tournament played at Pinehurst .
As Nicklaus ' career began to wind down , he began using his sons more frequently and Jack II was a good player , attending North Carolina and winning the 1985 North - South Amateur , a prestigious tournament played at Pinehurst .