He returned to action during a December 19 game at Victoria, but was removed after symptoms resulting from the concussion surfaced again. After missing 15 consecutive games, Barrett announced retirement on January 18, in consideration of his long-term health.
He resumed activity during a December 19 match at Victoria, but was eliminated after symptoms from the concussion reappeared. Following a 15-game absence, Barrett made the decision to retire on January 18, taking into account his long-term health.