Great performance by David against a tough determined world class fighter. Several things:
The good: 1. Carried crisp power throughout the fight. 2. Conditioning was great. 3. The jab when he used it, was snapping(evidence by getting the last knockdown by a left jab!). Good head movement when he used it. 4. Great body attack, when he went to the body.
Things to work on: Its easy to get intoxicated by one's power. I think David is guilty of this. 1st off, he needs to use his jab more to set up his bombs. 2nd, he needs to go to the body more. 3rd, he needs to improve in cutting the ring off,especially when an opponent's hurt. Once David hurt N'Dam he got a bit over excited. Hence the reason for the bombs from left field. 4th, David has to remember to continuously move his head.
Congrats to him. Great fight. What people forget is that he is only 26 yrs old. He has bright future if he continues to improve on the things I mentioned. If he was to fight GGG now, he would lose in the later rounds. But if he catches any middle weight flush with his bombs its.....ZZZZZZZ.