ESPiN posted an interesting "where are they now" type of article about the 2009 ESPN 150. My math may be wrong; however, I counted 7 Buckeyes and only two of those seem to have had a major impact for the Buckeyes. Interesting read and here is the link:
This is an Insider article ($) so the 7 Buckeyes I counted were Jamaal Berry (22), Dorian Bell (32), C.J. Barnett (88), Jamie Wood (99), Melvin Fellows (124), Jack Mewhort (126), and Duron Carter (131).
Those that did not make the ESPN 150: John Simon, Carlos Hyde, Jordan Hall, Reid Fragel and Zach Boren (among others).
Recruiting is like a box of chocolates I guess.