In the sixth round, Williams landed a number of big shots and was thought to be on the verge of knocking Airich out, when the bell sounded with 1:28 left on the clock.
Airich took part in the Prizefighter International Heavyweights tournament held at Alexandra Palace in London on 7 May 2011.
After winning his opening bout of the evening against Lucian Bot, Airich was eliminated in the semifinal when he suffered a first-round knockout defeat to eventual runner up Tye Fields.
On 19 May 2012 he faced Odlanier Solis, who was coming back from a defeat and knee injury suffered during his last fight against WBC heavyweight champion Vitali Klitschko a year before.
On 13 September 2014, Airich faced British fighter, and London 2012 Olympic Gold Medalist, Anthony Joshua in an 8-round fight.