Head smashing was also present enough in episode 5x09 to give us reason to believe Negan is around. When Noah found his old house, he found his mother with her head smashed in the living room. Very similar to what Negan did to Glenn.
A trade-off is a situation where you make a compromise between two things, or where you exchange all or part of one thing for another. ...the trade-off between inflation and unemployment. American English: trade-off
Trade (sports) In North American professional sports, a trade is a sports league transaction between sports clubs that involves an exchange of players from one club/team to another. Though players are the primary trading assets, draft picks and/or cash are other assets that may be supplemented to consummate a trade, either packaged alongside players' contracts to be transferred to another team, or as standalone assets in exchange for players' contracts and/or draft picks in return. In Major League Baseball, a