Table:
text: Miller Barber
Wins (5)
Wins (5)
Year_ Championship Winning_score Margin Runners_up
1981 PGA Seniors` Championship −7 (68-72-68-73=281) 2 strokes Arnold Palmer
1982 U.S. Senior Open −2 (72-74-71-65=282) 4 strokes Gene Littler , Dan Sikes
1983 Senior Players Championship −10 (71-69-70-68=278) 1 stroke Gene Littler
1984 U.S. Senior Open (2) +6 (74-71-70-71=286) 2 strokes Arnold Palmer
1985 U.S. Senior Open (3) −3 (71-72-71-71=285) 4 strokes Roberto De Vicenzo

Question: What lead did he have after 1981, and was Roberto De Vicenzo second in Miller Barber's Wins 5?

Question: What championship was 1985 under wins 5 Miller Barber?