Devonta Freeman and Corey Davis for Mike Evans and Mark Ingram?

Should I trade away Freeman and Davis for Evans and Ingram? I am a little skeptical on Evans this year but if he pans out he would be a big asset to my WRs.
My RBS: DJ, Howard, Devonta, Royce Freeman, Rashaad Penny
My WRs: Baldwin, Marvin Jones, Goodwin, Corey Davis, Edelman, Mike Williams

Thoughts on the trade and Mike Evans in general for this year?