West Ham boss David Moyes has made a brutally honest assessment of Danny Ings which begs the question why he signed him. Danny Ings has endured a torrid time since joining West Ham from Aston Villa for £15m last year. West Ham were struggling to score goals and flirting with relegation last season. So Ings was brought in during the January window to help solve the problem. The 31-year-old has barely played, though. And when he has, Ings has either failed to impress or missed chances. Desperate Dan made the difference for desperate West HamThe striker scored his first goal of the season in West…