It sounds like the Cubs may be the top contender to get Chapman, which I am ok with because I hate giving up prospects for a rental, especially when that rental player could go back to the original team.
Yankees, Cubs Working On Trade Involving Aroldis Chapman, Gleyber Torres - MLB Trade Rumors
I see the Indians getting someone like Will Smith and maybe the (re)signing of Joe Thatcher gives them a lefty on lefty guy that can be better than the circus of lefties they have run out there all season.
On another note, they promoted both Frazier and Zimmer to Triple-A Columbus:
Prospect Notes: D'Backs, Indians, Chang, Perez - MLB Trade Rumors