Filed under: Bits o’ Islanders News NHL News: GMs (er, ‘Presidents’) shuffle in Toronto, Pittsburgh The Leafs take Treliving from Calgary to replace Dubas, who heads to Pittsburgh. By Dominik@LHHockey Jun 1, 2023, 12:49pm EDT / new If you buy something from an SB Nation link, Vox Media may earn a commission. See our ethics statement. Share this story Share this on Facebook Share this on Twitter Share All sharing options Share All sharing options for: NHL News: GMs (er, ‘Presidents’) shuffle in Toronto, Pittsburgh Reddit Pocket Flipboard Email While there is no theater — not a peep, not even…