Kidding aside, this puts us in a great position:
If the Rams fall in love with Watkins, we'll be fine with just one drafted Guard, even if said Guard can't play tackle, because Saffold can.
If they don't or think there's a huge talent differential, there's still room for Robinson or Matthews and by all signs, the line is much better.
The dream of somehow getting both Robinson and Matthews I've seen before though... NOW that would certainly be a huge waste.
I do wonder if Saffold is a still a money whore though.