From the opening round it seemed very clear the men were on very different levels. Shumenov had things his way as he landed a nice flurry about 30 seconds into the bout before going on to drop Altunkaya with a body shot mid-way through the opening round. It looked like we were on for an early finish, but instead the Turk managed to fiddle his way through the round.
From round 2 the bout began to take on a tiresome pattern of Shumenov trying to box and Altunkaya trying to do as little as possible other than survive. The Kazakh showed flashes, as he fought in bursts, but lacked the fire power and intensity to see off Altunkaya. The Turk showed next to nothing of his own, but did survive the bursts with little problem.
The pattern only really changed in round 9, when Shumenov upped the intensity and cornered Altunkaya, dropping him from a flurry of shots. He recovered to his feet but was hammered through much of the round as it was becoming clear he was tired and had mentally given up. To his credit he saw out the round, but was stopped by his corner between rounds 9 and 10.
Despite a 2 year layoff Shumenov looked decent, but really had no one in the opposite corner to test him, and it's unclear as to what Shumenov really has left in the tank. However he is now one of the 4 WBA champions in the division and will likely get some opportunities for a notable fight in the near future.