Not to take away credit from Greg Robinson (or other many people involved in the project management), but to say that he fixed it as if a miracle happened is exaggerating.
The project had to be delayed, cost-overrun, de-scoped in some small areas, to get it onto some schedule that could then be followed and predictable. If you cut enough things you can "rescue" a project back onto schedule.
It's not like he (or anyone else) turned back time and gave us a miracle. It's an interesting "people story" though.