Probably. They're saying 6 weeks. That's probably the death blow of the Lakers this year. They needed Pau to be reliable with Howard on permanent day 2 day basis.
I know one thing; I wouldn't rush him back. Six weeks from now if a playoff spot isn't in hand, I'd sit him for good and let him get right for next season or a trade.
No clue. He's D2D meaning he plays whenever he says he feels he can play. Everyone on LA (players, staff, coaches) expected him to play against Brooklyn but he sat out which irked most everyone