As the full-time whistle sounded at Vicarage Road, John Eustace clearly felt the need for some brutal honesty.   “We let ourselves down,” he told RamsTV , “We were too slow with the ball. Physically, we got beat up.”   This is about as harsh as we’ve heard John Eustace in his 50 games in charge, who even rejected opportunities to give a more upbeat slant. On BBC Radio Derby , he instead reaffirmed his view that Derby “weren’t competitive enough” over the 90 minutes.   So, in