Not to nit pick here, but this is not a double slot formation. It is a split left, strong right, double flank right. The formation has no slot receivers. Also, the defensive formation, as shown, has the safeties way too close to the LOS, 8-9 yards deep. In a Tampa 2, the safeties start out 14-15 yards deep (the strong side safety cheats up a little). A Tampa 2 coverage rolls up (and laterally), not back, into short and intermediate pass routes.