Trade in Association mode

Good day sir/mam. I want to know how to trade players in other teams in association mode? I used the original roster of 2k14 in Association mode cause when I used the mod version I found out that my rookie of 2014 season is the draft class of 2016 and, the 2014 and 2015 draft class has no rookie of the year or has no stat yet. I just want it to be more realistic so I decided to used the original roster and load the mod draft class. So, Is there any way to update the roster of my rivalry teams? (Like trading lebron from Miami to Cavs) or any mod that I can use to solve my problem? Thanks in advance.

You need to control multiple teams to make trades for them.

You need to control multiple teams to make trades for them.

Thanks but other than that sir, is there other options to do that without having multiple teams?

It might be possible with RED MC, if you pay for a license with the Association editing tab. More info would be found in the Tutorials section, and the RED MC thread itself in the Releases section.