Rod Nichols Professions : Baseball player Born : December 29, 1964 Browse All Authors Famous Quotes by Rod Nichols If you deal with every customer in the same way, you will only close 25 to 30 percent of your contacts, because you will only close one personality type. But if you learn how to effectively work with all four personality types, you can conceivably close 100 percent of your contacts. Rod Nichols four personality relationship Similar Authors Albert Belle baseball-player Bob Horner baseball-player Bob Wickman baseball-player Brian Gordon baseball-player Bronson Arroyo baseball-player Buster Posey baseball-player All Authors