It's because of the cap, if a guy can play two or more spots than it saves you from having to have another guy if he/they can only play one position. TBH I thought we as fans over rated Feliciano last year but after watching us without him we certainly seem to miss him. Also not 100% sure why Spain was benched to begin with as he's always been a better pass blocker than a run blocker which seems the case for most of our line this year. Yet am glad to see us cut him if he was really upset with his benching as instead of using it a reason to get better he used it as an excuse to move on.