Trying to decide if this trade benefits my team or not

My Team: Kyler, Tyreek, Lockett, Najae, D. Montgomery. J Cook, D Smith, Mitchell, Aiyuk, Sermon, Mooney, Murray, Patterson

The trade: I give up Tyreek, Montgomery, and Murray
I get: Mclaurin, Kamara, and Engram

I can’t really decide if I am actually gaining anything at all? Probably a good indicator to not do the trade, but figured I would get some outside thoughts.