HELP... need a flex

[noles55]

ok so I need a flex for my non-ppr league because this is who i have..
Gates toe
Thomas ankle
foster bye
Keller bye
Edwards bye

Who do i drop and who do I add? looking esp. for week 7, but also long-term?
best available in my league-
ivory
mike wallace
mike williams
deion branch
danario alexander
woodhead
manningham
lance moore
marshawn lynch

again week 7 matchup most important i think
thanks for your help!