Waver DEF Pick-up

Hello, I am stuck with deciding who I should drop to acquire a DEF. I do lean toward James White, however would dropping a QB be smarter for the purpose to re-acquire?
Team as follows: 10-Team 1/2 PPR
Matt Ryan
Josh Allen
Devin Singletary
Austin Ekeler
Jamaal Williams
Leonard Fournette - BYE WEEK
James White - BYE WEEK
Chris Godwin
Kenny Golladay
Tyrell Williams
Robert Woods
A.j. Green
Hunter Henry
Darren Waller
Matt Gay
Patriots - BYE WEEK