Here's basically what he's saying you could do.
Figure out which team you want all of your players to be accumulated on. For example, say you want them on the Bears and maybe 3 of the players you want are Patrick Peterson, CJ Spiller, Eric Decker.
Start a CCM with salary cap turned off as the Bills, for example. Immediately trade Spiller to the Bears for whoever. Retire, rejoin as the Cardinals coach. Trade Patrick Peterson to the Bears. Retire, rejoin as the Broncos, etc etc. Once you've finally gotten all of your favorite players to the Bears, join as them and you're all set.
Tedious? Yes. But it's a feasible way to play the way you want.