Some talent is a under statement , I got to play a " friendly " few racks with Grady many year's ago, he gave me a couple suggestions on improving my game even if I wasn't much of a challenge for him at the time .
This was at the old Corner Pocket Billiards Lounge on Broadwater Ave in Billings Mt.
I took some lessons from Grady at his room in South Carolina around ~10y ago. Just focused on specifically one pocket breaks and banking/kicks. Best money I ever spent in regards to pool. All around A+ dude.