![Chris Waller maintains he's still improving as a trainer](/img/di/chris-waller-maintains-hes-still-improving-as-a-trainer-1.jpg)
Chris Waller maintains he's still improving as a trainer
Chris Waller's pursuit of excellence is indicative of the trainer's competitive nature.
When asked what motivates him, the Hall of Famer's reply was almost instantaneous and says so much about why he has been so successful.
"Knowing that there is still room for improvement," Waller said. "We have only scratched the surface."
This might read like an…