I wonder....
West Ham have broken their transfer record in the last two summers, spending £20m on André Ayew and £24m on Arnautovic, but their squad has holes and Sullivan is thinking about hiring a director of football. After all, someone performing that role could have challenged Bilic’s training methods at an early stage. “There’s one very good one in the Premier League,” he says. “I would seriously think about taking him on in due course and I know he would come because he’s approached me.
Source: https://www.theguardian.com/football/2017/dec/08/david-sullivan-west-ham-worked-my-socks-off-not-good-enough