There was a time when Roy Halladay’s starts were some of the most exciting, most eagerly anticipated events in a Phillies season.

Who knows? Maybe they will be again someday.

But for now, all that surrounds Halladay’s first start of 2013 Wednesday night at Turner Field is anxiety and uncertainty.

The classy, two-time Cy Young Award winner and perfect game author is a different pitcher than he was during his prime in Toronto, a different pitcher than he was his first two seasons in Philadelphia when he combined for 40 wins and a 2.40 ERA.

Halladay’s transition from pitching wizard to muggle began last season when he was plagued by injury, a flagging fastball and ineffectiveness.

He had hoped a winter of hard work and a return to good health would put the zip and bite back on his pitches this spring, but all a month’s worth of Grapefruit League starts did is raise more questions.

So nobody is quite sure what to expect from Halladay on Wednesday night.

Will he provide the hint of encouragement that team officials have been waiting for?

Or will he continue to look like a pitcher in serious decline?

On Monday, manager Charlie Manuel was asked about his expectations for Halladay and his hedging answer was indicative of the uncertainty surrounding this start in particular and Halladay’s future in general.

“I think he’s going to be OK,” Manuel said. “I think he’s going to be fine, and, of course, I’m hoping he’s going to be OK. I’m a little concerned about it, but I wouldn’t say I’m overly concerned because I think he’ll eventually get it going and have a big season.