I dont have the stomach to rewatch the play again.. but its more davis' fault, than allens, or joe's.
Allen made the correct read on the zero blitz, but davis didnt. only thing allen couldve done better was to tell the wideouts what to expect during presnap.
davis could have read the defense himself and saw the opportunity for it what it was, but he didnt.
id be surprised if they hadnt practiced this exact scenario in the past but idk anymore with how poorly this team plays.
joe is slightly at fault for not putting diggs where davis was, or anyone else for that matter.
in the end, it falls on davis, he wasnt prepared.
and i am prepared for him to gtfo asap