After Airich became the vacant IBF Inter-Continental heavyweight titleholder by knocking out German fighter Varol Vekiloglu in round 1, on March 9, 2012 he faced Ondrej Pala for the second time to retain his IBF Inter-Continental heavyweight title and for Pala’s WBO European heavyweight title.
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After winning his opening bout of the evening against Lucian Bot, Airich was eliminated in the semi final when he suffered a first round knockout defeat to eventual runner up Tye Fields.
Konstantin Simonov | Konstantin Zatulin | Konstantin Wecker | Konstantin Krause | Konstantin Kinchev | Konstantin Ushinsky | Konstantin Thon | Konstantin Somov | Konstantin Biebl | Grand Duke Konstantin Nikolayevich of Russia | Konstantin Rykov | Konstantin Raikin | Konstantin Paustovsky | Konstantin Novoselov | Konstantin Melnikov | Konstantin Meladze | Konstantin Leselidze | Konstantin Chernenko | Konstantin Buteyko | Traugott Konstantin Oesterreich | ''The Bulgarian martyresses'' by Konstantin Makovsky | ''The Bulgarian Martyresses'' (1877), a painting by Konstantin Makovsky | Phil Konstantin | Konstantin Trenyov | Konstantin Svechkar | Konstantin Rokossovsky | Konstantin Pobedonostsev | Konstantin Mikhailov | Konstantin Kuznetsov (cinematographer) | Konstantin Kostenko |