The late release of Haking's XI Corps on the first day was thought – supposedly – to have thrown away a chance of breakthrough and decisive victory. French blamed poor First Army staffwork and traffic control, whilst Haig alleged that French had released the reserve too late. On the day itself Rawlinson had telephoned Haking at 12.20pm urging him to get the reserves forward, and wrote on the telephone log that Haking reported "traffic" difficulties. In a letter of 10 October Haking blamed difficulties as his divisions moved through the administration areas of I Corps and IV Corps. However, Haking later – after a meeting with Haig – claimed that this had been based on "memory of verbal statements made to (him)" by the commanders of 21st and 24th Divisions on the night of 25 September. He now wrote that "the most careful arrangements were made by First Army to ensure that the roads were kept clear". He then blamed "indifferent march discipline" (Haig was blaming the delay on "bad march discipline" – almost exactly the same phrase). In the final paragraph of his report he wrote that "there is none to blame except GHQ and they know it". Nick Lloyd writes "it is hard to avoid the conclusion that Haking was deliberately falsifying or "cooking" his evidence to make it more palatable to (Haig)". Haig’s and Haking’s slur was bitterly resented by a number of officers who later testified to the Official Historian in the 1920s about traffic congestion and poor direction by the Military Police.