I got myself in cap trouble after the trade but I just renegotiated 2 contracts with John Madden and Bob Cedric for some cap relief which says I should save $4 million this season, enough to get me under the cap.
Simplest move would be to just drop Keeler but that totally would screw me next season with a $126 million dead cap charge. He'll have to rot on my bench for a few seasons.