We currently have TWO roster spots for Spikes and Fletcher. If one is put on IR, we may or may not sign someone wles, but the roster spot will be there.
Ignoring for a second that we're only at 88 or so right now anyways, why in the bloody hell would you IR Spikes or Fletcher to free a roster spot at this point, unless they're missing limbs? You've got 30 or so other guys to cut ahead of them that dont have a ******* chance in hell of making the roster.