Watched on RTL. Tomasz bit off more than he could chew. He is type of fighter who usually survives right till end and maintains same level of speed and technique, but when you are fighting man whole head taller than you and arms almost as long as you are, you simply cannot get in and get in required damage to bring him down. Best for him would be to drop one weight level.
Otherwise, great fight. Congrats to Vitali!