Heavyweight Deontay Wilder had a 28-0 record with 28 knockouts coming into his bout against Sergey Liakhovich. He notched his 29th KO in a little under two minutes in the first round, causing Liakhovich to convulse and fall into the fencing response.

Sergey Liakhovich Gets KO'd In The First Round, Convulses On Mat

Liakhovich was later able to walk to the locker room under his own power.