Trade TE Burton for K.Cupp?

I have 2 tight ends. Tray Burton and Zack Ertz. I start Ertz at all times and Burton is a backup you could say knowing how hard it is to get a TE on bye week but I don’t mind starting some trash out of waivers for one week. I do lack on WRs . Trading Burton for K.Cupp a good trade? This is a standard league. 12 team.

QB- Phillip Rivers (bye week 8)
RB - James Conner (bye week 7)
RB - Payton Barber (bye week 5)
WR - Chris Hogan (bye week 11)
WR - Quincy Enuewa (bye week 11)
TE- Zack Ertz (bye week 9 )
FLEX- Kenny Golladay (bye week 6)
K - Jake Elliot (bye week 9)
Defense - Packers


RB - Leveaon Bell (getting a new team soon)
RB - Isaaih Crowell (bye week 11)
RB - Billow Pawell (bye week 11)
WR - Larry Fitzgerald (bye week 9)
WR - Doug Baldwin (bye week 7)
TE - Tray Burton (bye week 5)

I would do this. :+1:t3::+1:t3: