Yes, isn't it?It is most amusing how you trot out the "once upon a time I was the best" to prove your credibility.
Your personal history (past accomplishment) is one of the best indications of character, potential, and ability to perform and therefore one of the best indications of future accomplishment.
In fact, there is no better.
Much better than "not once upon a time."
Which usually implicates nothing.
Nothing will come of nothing.
ranger