The Maple Leafs have shown interest in Sharks defenseman Mario Ferraro and forward Luke Kunin, reports The Fourth Period’s David Pagnotta. It’s believed that Toronto doesn’t want to part with a first-round pick for a rental but Ferraro has two years left on his contract at a $3.25MM cap charge while Kunin is controllable for one more year if he’s tendered a $3MM qualifying offer. Ferraro is logging nearly 23 minutes a night on San Jose’s back end and would certainly give Toronto a boost in their top four while Kunin has struggled offensively, scoring just eight times in 50 games so far. With Toronto’s interest, it’s worth noting that cap space is quite tight at the moment and as things stand, they can’t afford the full contract of one of those players let alone both.