Voronkov (upper body) was placed on injured reserve by Columbus on Friday, per Aaron Portzline of The Athletic.
Voronkov will miss a considerable amount of time, according to Portzline's sources, but there's no official timetable for the 24-year-old forward's return. He had 18 goals, 34 points, 52 PIM and 83 hits in 75 contests with the Blue Jackets in 2023-24. When healthy, Voronkov will likely serve in a middle-six capacity. His absence might lead to James Malatesta, who was projected to begin the season in the minors, play for Columbus in its season opener against Minnesota on Thursday.