one thing i noticed, slighty off topic but nonetheless, to counteract the option read offense, having 2 bookend DE's is a MUST. SF just kept doing it away from Mathews side and thats when he got those huge runs. I noticed we tended to do a little better vs spread option teams bc we had for the most part 2 bookend DE's, altho once teams figured on how best to attack (vs osi), we didnt do as well, at least imo.