A never seen before sight was just spotted at the Bruins practice

Then came the moment that made people double-take, because it is not something you see every day in pro hockey. During the stretching portion, an assistant coach stepped right into the middle and took over.

Leach ended up leading the stretch, setting the pace and guiding the group through it like a captain running warmups in junior. Ryan Johnston posted a photo, and the reaction was basically, wait, what.

It is a small thing, but it also is not a small thing, because coaches almost never do that. Stretching is usually player-led or left to the strength staff, while the coaches watch and start thinking about matchups.

Leach's background adds some spice to it, because he spent three seasons behind Seattle's bench as a Kraken assistant before returning to the Bruins organization. He also knows Providence as well as anyone after years of coaching there.

As a Bruins fan, I love weird little culture tells like this, because they usually mean the room is tight and buying in.

Joe Haggerty joked he had never seen it before, and tossed in the «revenge game» line, which tells you how rare it felt even to people around the team daily.

From a development angle, it also tracks with what Leach has always been about, details first, habits second, and results third. When the pace of a practice is sharp from the first minute, younger guys tend to follow.

Nothing changes on a whiteboard because a coach leads a stretch, but the tone does. If the message is «we start together,» it helps when your forecheck timing or neutral-zone tracking gets tested later.

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