My claim to fame - hitting herbie hines in the stomach - a week after his world heavy weight title victory ....he was on 'r&r' in hong kong at the time, and I touted him into my bar (with warren, his manager)
I hit him pretty hard - never flinched.! lol
I've seen some amazing hits taken by some...even repeated ribcage hits near the liver or spleen by a practicioner of Shin Yi in Chinatown, NYC years ago. The Sensi was also a Dr. of Chinese medicine who gave me an herbal ointment for Iron Palm training at the time.