I think she can get back into top fitness. I don't think she'll hit peak form until the US Open though. I expect probably a couple of Quarter-final, Semi-final losses in her lead up tournaments, and then I expect her to be back and hungry for a major title.
Uhumm...in fact since her comeback in ' 04. Serena has only won Miami 3x, China Open, Charleston as regular tournaments. Yet has won YEC, 7 majors since then.
She won Bangalore in 2008 too : 6 regular events in 7 years I can't even remember the last time she won a title during the American hc season.But things could be different this year as she really needs matches and points.