Manchester United look set to add to their attacking roster, with Arsenal youngster Chido Obi-Martin considering a move. Manchester United have a rich club history when it comes to breading the next generation of world-class strikers, with the likes of Wayne Rooney and Cristiano Ronaldo both having learned their trade at Old Trafford. Rasmus Hojlund and Joshua Zirkzee could soon both follow in the very same footsteps, with both youngsters looking set to lead Manchester United’s frontline for years to come. They however could soon be joined by a new strike partner, with Arsenal wonderkid Chido …