Roopney probably working double time to heal up and get back to screwing up everything.
Just make him a sub, same for Lingard once Martial comes back. With Martial, Memphis and Rashord causing a nightmare while Mata operates behind them.
Rooney has always been the problem as I have mentioned all season long, but LvG is a stubborn layal dickhead who sticks with his players. Oh and that 300k a week is a huge cluster fuck for any manager.