Watch out Anthony Joshua you have another challenger and this guy means business!
Deontay Wilder called out the British boxing superstar on Saturday night after destroying sorry Bermane Stiverne in the first round of their WBC heavyweight title fight.
The American pummelled Stiverne, battering him with a flurry of punches which sent him to the floor twice, before finishing him off with a blistering four-punch combo.
In the process the 32-year-old Wilder extend his stunning undefeated record to 39 wins from 39 fights, with a whopping 38 by way of knockout.
In the aftermath of the bout Wilder said:
"I know I am the best. Are you up for the test?
"I've been waiting on that fight for a long time now.
"I declare war upon you. Do you accept my challenge?"
Joshua also has a 100% winning record after accumulating 20 wins from 20 fights, including last month's TKO of Carlos Takam at the Principality Stadium in Wales.
We can't wait for this mouth-watering match-up which will surely take place in 2019.
Meanwhile, Wilder also dismissed the challenge of Dillian Whyte, with whom he labelled a "peasant". Ouch. We're sure Whyte won't take that jab too kindly...!