TSN reports the contract is for one year, $1.15 million.
Lundin, 27, played last season for the Minnesota Wild, appearing in 17 games with two goals and two assists. Lundin missed the first 23 games of the season with a back injury and final 25 contests with a lower body injury.
He played the previous four seasons with the Tampa Bay Lightning. He had four goals and 29 assists in 224 games.
Hopefully [Jonathan] has a year that pushes us, that is the organization, to speak to him next summer and looking for [a long-term contract]. Because the thought process is trying to get a goaltender, and hopefully it's Jonathan, to be the stabilizer for this franchise.
— Maple Leafs GM Lou Lamoriello on goaltender Jonathan Bernier