The injury curse which even claimed the indefatigable Bruno Fernandes last week is not, it appears, limited to those currently at Manchester United’s disposal. At a time in which Fernandes, Marcus Rashford, Luke Shaw, Victor Lindelof, Raphael Varane and so many more are unavailable, Donny van de Beek returned to the Netherlands for treatment on an Achilles issue which threatens to bring a premature end to an already highly-disappointing loan spell at Eintracht Frankfurt. And even those on Manchester United‘s radar heading into the summer transfer window are being struck down. With a striker on…