1/4/22 Update: It appears there is smoke from this rumor. A second report has come out that says Robert Voloder isn’t joining Maribor as they prepare for the season because he’s headed out on transfer. Nogomania says, “the transfer is about to be finalized.” Additionally, other sources have confirmed that NK Maribor triggered their purchase option from FC Koln, so he is theirs to sell.
Usually, when it’s a single report, these things don’t come true. But when the reporting continues, it’s usually something.