This really isn't anything new, considering Disney has been taking hits from Wall Street analysts over ESPN for the last three years. Things to consider from an inside baseball perspective:
1. Media organizations generally make any "right-sizing" of staff and operational costs in the 4thQ. This helps bolster their first quarter numbers reported in Q2.
2. Disney is actively working in the background on reinvention of the ESPN brand and in the process, moving savings from staff cuts through automation and cuts to pundits in front of the camera (which one could argue, they over-hired anyway).
3. This is not a one-shot effort, but something that has been going on in stages over the past three years. They make changes, then watch the results. If revenue/viewership doesn't come up, you take the next step in cutting expenses in an attempt to balance the difference.