Manchester United valued Antony at just £25 million under Ole Gunnar Solskjaer before paying £60 million more for the Brazil international after Erik ten Hag took charge. And this, perhaps more than anything else, is proof of why Manchester United need a proper, coherent sporting structure in place. A sporting director who knows when to walk away, and how to avoid making United look like pushovers in the market. The Red Devils have long been viewed as a club with a penchant for panicking and paying over the odds, and you need look no further than the Antony saga to realise how such a reputatio…