I wouldnt classify it as a disaster of a draft.. Not obviously at 2017 or 2018 levels, but they got good value out of Singletary and J Johnson... Even Sweeney as a 7th.. Not every pick is going to be signed to a second contract
Knox was a great pick around 100... Ford a disaster and Oliver didnt live up to where they picked him.. He ended up being the first and worst DT taken out of the 5 in the first Round so Beane whiffed there..
Still.. Have a look at some of the Whaley drafts and those from the early 2000's ..