He last played during Wales' two-test tour of New Zealand in June. But is set to hand both club and country a major boost by making his comeback in the next weeks.
"Just had my appointment with the wrist surgeon," said Roberts.
"I walked out feeling like a kid at Christmas, return to the playing field imminent!"
The news will be a major boost to Blues head coach Dai Young. The Welsh region face a busy festive period with crunch Magners League ties against Newport Gwent Dragons and the Ospreys.
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