It’s been quite a start to the offseason for the Toronto Maple Leafs.Last week alone, they made a noteworthy, four-player trade with the Philadelphia Flyers, hired an unexpected new coach in Jim Hiller and then pulled off a sign-and-trade for one of the biggest free agents available in defenseman Darren Raddysh.From everything I hear around the league two days from the draft and a week from the opening of free agency, there’s a whole lot more on the way. The John Chayka era is already a significant contrast from the Brad Treliving era, especially compared with last season’s somnambulant lack of transactions.You can see why there’s far more to be done upon a deep dive into the state of the roster. After effectively swapping out Joseph Woll and Simon Benoit for Emil Andrae, then acquiring and signing Raddysh, the Leafs are left with holes all over the lineup. Presumably, another one will open whenever a Morgan Rielly trade happens, which sounds like a foregone conclusion.Without their doing anything other than subtracting Rielly and putting Max Domi on long-term injured reserve, here’s where the Leafs currently are. I’ve slotted players where they’d ideally fit to create possible openings; it’s probably not realistic to fill them all with external options.Like I said: a lot of white space in there.Now, I don’t know if it’ll be possible to subtract all of Rielly’s $7.5 million cap hit without any retention or taking back another contract, so that’s a wild card right there. And, who knows? Maybe they’ll even get something back for him.But that nearly $29 million in open cap space still includes Domi’s $3.75 million on the books, as the Leafs won’t technically go into LTIR until they get closer to the cap. So theoretically, the Leafs have about $32.5 million to spend over the next week.That’s part of why you’re hearing them connected to big, expensive names at positions where they seem to already have candidates to play (i.e., Connor Hellebuyck and Sergei Bobrovsky). With a blank cheque book, the Leafs could plausibly be in on anything right now, the caveat being that they have limited assets to trade the other way.There are also four players missing from that accounting: Andrae, Matias Maccelli and Nick Robertson, all restricted free agents, and Gavin McKenna, whom they’ll take with the No. 1 pick Friday night.If we add these four on their likely projected contracts (with a hat tip to AFP Analytics), that reconfigures our depth chart like so:Those cap hit projections might be a little low on Maccelli and a little high on Robertson and Andrae, but combined, they’re probably in the ballpark. Plus, McKenna is limited to just $1.025 million by the entry-level contract maximum base salary that gets supplemented with some bonuses that don’t have to count on this year’s cap.