It was the 83rd minute of Sunday evening's game between Terek Grozny and Tatarstan's Rubin Kazan at the Akhmat-Arena when Fifa referee Mikhail Vilkov sent off Utsyev for a second yellow card.
Koroman, 28, has made just three appearances this season - two as a substitute - for Pompey after arriving for his second loan spell from Russian club Terek Grozny in the summer.