Is there a link to these sources?Well I think its a bit unfair to blame him for boarding a plane and not issuing a press release when it landed.
The summer activities did have a knock on effect that combined with our difficult early schedule certainly hindered us. However reputable sources have stated that the club had deals in place for Thiago Alcantara and Ezequiel Garay, which were cancelled by Moyes. Had those deals gone through, we may not have needed to pursue Fabregas, Herrera or Fellaini. This is debate for a different thread though.
I'm reluctant to put much blame on Woodward for on field performances however, since he has no involvement in those. Since the summer he's signed Juan Mata. That's a definite positive. I'm sure he also is taking a large role in the ongoing kit deal discussions, which look like they'll land us a record deal. I'm willing to reserve judgement on his player recruitment aptitude for this summer. If it goes similarly to last year then yes, we have a problem. But I think most signs since the summer have been positive.