McMann is the seventh forward on the Maple Leafs to go on the sidelines with an injury.
The Toronto Maple Leafs have another injury to add to their long list of players out of the lineup.
Bobby McMann left Toronto's bench late in the second period and didn't come out for the third against the Florida Panthers. The Maple Leafs announced that the 28-year-old wouldn't return due to a lower-body injury.