That's underwhelming. Those look like veteran depth moves as opposed to a starting LT and return man. Not even insurance.
Basically just filling holes with cheap vets so Gettleman doesn't feel forced to overspend in FA or reach in the draft to fill a need. It's a sound strategy and lets him operate comfortably. If we don't continue to look at upgrading those positions then I will be worried, but getting those two guys before free agency starts is a smart move.