There is not much clarity about this report of the World Bank regarding this bid rigging controversy. Maybe when the WB executives are summoned then we can know the whole of the report and not only a part and parcel as shown by Ping Lacson.
It is hard to conclude an issue when the facts are vague, unclear, and seems to be for propaganda only. The investigation is ongoing so it's better to be fair in terms of making wrong assumptions on the personalities dragged into the mess.