The update says the 40-year-old goalkeeper marked his league debut by keeping a clean sheet and extending his opening run with the club to 180 minutes without conceding.
That matters in a title run-in. Leaders do not always need spectacular football; they need reliable moments. A goalkeeper who settles the line quickly can remove noise from the final stretch of a season.
The more familiar concern is further forward. The report says Colo-Colo had more possession but again failed to turn territorial control into goals.
That is the tension around this team. The structure appears strong enough to protect points, but dominance becomes fragile when chances are not finished. In tighter matches, one missed opening can turn comfort into pressure.
Even with dropped points, the update says Colo-Colo stayed on 53 points and remained 14 points clear, with Universidad Católica and Universidad de Chile on 39 after winning in the same round.
That is a powerful cushion, but it should not invite complacency. If Vozinha continues to steady the defence, the next storyline is obvious: whether Colo-Colo can rediscover enough sharpness in attack to turn control into wins before the title race has any chance to tighten.