The Toronto Maple Leafs remain steady losing experience.

Leo Komarov is latest Maple Leafs player to incur a setback, and after further testing on his lower-body injury yielded discouraging results, it's believed the gritty winger could be out "a while," James Mirtle of the Globe and Mail reports.

Frederik Gauthier took Komarov's spot in the lineup over the weekend, and figures to remain there.

Komarov, an All-Star this season, leads the club with 19 goals and is one point off Nazem Kadri's scoring lead.

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