MB doesn't have any of the worst trades currently affecting the NHL on his resume.
Hall for Larsson, and Erat for Forsberg, are likely those trades, and both are by GMs that are now gone.
One can argue that Johansen for Jones is such a trade, but I won't, but if so, Poile has an even balance.
Drouin for Sergachev appeared to be such a trade last year, but it is not this year.
Duchene for a lottery pick may end up being just as bad, we'll see.
Pacioretty for Suzuki could end up being just as bad, which would reflect *very well* on MB, but we'll have to wait to know.