Chelsea's pre-match huddle is a show of respect.
Referee Paul Tierney disrupted the ritual during a match.
Rosenoir defends the huddle's purpose against criticism.
Briefing: Referee disrupting pre-match huddle is 'disappointing' - Rosenoir
Strategic angle: Chelsea manager Liam Rosenoir expresses disappointment over referee's interruption of team's huddle, emphasizing its significance.