Traded from Boston to Toronto ahead of last year’s deadline, Carlo is among a small handful of players who could bring the struggling Leafs back surplus value in a shakeup deal. Of course, they’d also be immediately looking for another sturdy defender who can patrol the right side if they elect to go down that road. Carlo is a 6-foot-5 defenseman who can kill penalties and help shut the game down. He’s not overly physical, but he’s no stranger to big-game hockey with 85 career playoff games on his resume. He’s signed for one season beyond this one, too.

The longest-tenured member of the Maple Leafs owns a no-movement clause and no apparent desire for a change of scenery. However, a tough start to the season in Toronto has left management looking at all options. Rielly had a heart-to-heart with GM Brad Treliving in May and responded with a big summer, but the team is still searching for the right mix on its blue line. While Rielly’s skating may not be the separator it once was, he still does a strong job of getting his team playing offense and is a high-character player.