Grieving Cameron Munster to make late dash to Maroons camp ahead of Origin decider

• Queensland captain's father died suddenly at the weekend

• Five-eighth may not train at all before Game 3 in Sydney

A "pretty upset" Maroons captain Cameron Munster will return to camp barely 24 hours before this year's State of Origin decider following the death of his father over the weekend, as he continues to deal with the emotional toll.

Munster left his teammates on Sunday to return to Rockhampton to spend time with his mother and sister after his father Steven suddenly passed away, and 18th man Reece Walsh deputised for the five-eighth in one of the Maroons' most important pre-match training sessions.