A positive step forward for Blues co-captain James Parsons in his return from concussion.

Blues coach Tana Umaga said Parsons is back on the training field after taking a knock in the Mitre 10 Cup.

"So that's a step closer to where he needs to get to, but we're making sure we're taking every precaution we can to clear him of any symptoms."

Listen above as James Parsons joins D'Arcy Waldegrave in studio for his regular Thursday spot.