Front242 said:
Surely Tommy Haas should apply for protected ranking now. Sincerely hope he does but I can't recall him ever doing so which is strange given how long he's been out at times, missing entire seasons. At least coming back to his current ranking at 37 would be a help, otherwise he'll really have a hard time.
He can only apply for it, after he was out for a certain time, I think something like six months. Protected ranking then means he can enter a some tournaments, 8 if I remember correctly, with the ranking he had before the injury. In Haas' case it would probably be his ranking after the French Open. Protected ranking isn't relevant for seedings, so he won't be seeded when he needs to use his PR to get into a main draw.
But with the protected ranking and some wild cards he would probably get if he asks for them, he should be able to enter every event he wants until maybe the US Open 2015, if he really attempts another comeback.