Nothing surprises us about Tyson Fury any more.
We've seen him rocking a Batman suit, he tweeted his mobile number out and then just hours before his fight he was in a hotel room
doing some karaoke.
So when Rod Stewart started singing in the ring before the British fighter's bout with world champion we didn't even bat an eyelid.
But the good people of the internet couldn't resist having a joke...
https://twitter.com/liamhappe/status/670721307584143360
https://twitter.com/A_LooseEnd/status/670726210855530496
https://twitter.com/wilsonbwfc/status/670722446731952128
https://twitter.com/hucks6dh6/status/670721335111327744
https://twitter.com/Ladbrokes/status/670721878605078529
https://twitter.com/ElSatanico/status/670721811764682752
https://twitter.com/sukimann/status/670720728312975360
https://twitter.com/karren_brady/status/670720611006705664
https://twitter.com/rian5ca/status/670720457767821312
https://twitter.com/RonLewisTimes/status/670718976733892608