Editor's note: In a handful of cases, things have changed since we originally posted this March 2. Some top prospects have been sent down (Mike Minor, Zach Britton) or gotten hurt (Domonic Brown), while some others (Brandon Belt, Michael Pineda, Brandon Beachy) have stepped up and grabbed spots on the big league roster for Opening Day. Thus, Jason is back with an end-of-camp update -- in italics -- for each Top 100 option, addressing any potential changes.
Jason Grey puts Jeremy Hellickson at No. 1 and Freddie Freeman at No. 2 in his top 50 fantasy prospects for the 2011 season.