A theory as much as a question - notorious slow starters?

Already have Chipper Jones as starting out every season. For some odd reason I would like to see if the slow starters pick up the pace earlier this year - I just want to see if the time change occuring during spring training, one month earlier, means that some players might start hitting earlier in the year.

who else is a slow starter? And when do they start to pick it up?

I got Chipper, he starts in late June.