He was timed at 4.20 in the 40-yard dash and did 28 reps on the bench press (225 lbs.). Former Steelers coach Chuck Noll said that Stone had “Beep Beep” speed and was "the fastest player I've ever coached over 40 yards."
Stone's athletic abilities were showcased in his performance, which included a time of 4.20 seconds in the 40-yard sprint and 28 repetitions on the bench press with 225 pounds. Former Steelers coach Chuck Noll highlighted Stone's exceptional speed, comparing it to “Beep Beep,” and stating that he was the fastest player he had coached over 40 yards.