How is the age of the famous basketball player? How long has the NBA athlete been existing? How many years has passed since he was born? How many times has Klay Thompson celebrated his birthday? How many years has Klay Thompson been on this planet? What is the year of birth for Klay Thompson? To what extent time has Klay Thompson spent alive? What is the exact numerical value of Klay Thompson's current number? How old is Klay Thompson?