Maple Leafs goalie Jean-Sebastien Giguere is somewhat of a living encyclopedia on the San Jose Sharks.

Having spent eight seasons in Anaheim prior to his trade to Toronto a week ago, Giguere has seen the Sharks rise to become an elite team, and the personable goalie knows enough to warn his new teammates about Monday night's encounter with San Jose at the Air Canada Centre.

"Stay out of the penalty box because their power play is devastating," Giguere said as the Leafs practised Sunday after their best game of the season – a 5-0 shutout of the Ottawa Senators – Saturday on home ice.